digraph name { graph [fontname=Helvetica, fontsize=8 ]; node [fontname=Helvetica, fontsize=8, label=<

Node
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField

>, shape=plaintext ]; edge [fontname=Helvetica, fontsize=8, label=<

Edge
id	AutoField
title	CharField
nid_ptr	OneToOneField

> ]; Group [label=<

Group
id	AutoField
name	CharField
permissions	ManyToManyField

>]; Permission [label=<

Permission
id	AutoField
name	CharField
content_type	ForeignKey
codename	CharField

>]; Group -> Permission [arrowhead=normal, arrowtail=normal, label=permissions]; Author [label=<

Author
id	AutoField
username	CharField
first_name	CharField
last_name	CharField
email	EmailField
password	CharField
is_staff	BooleanField
is_active	BooleanField
is_superuser	BooleanField
last_login	DateTimeField
date_joined	DateTimeField
groups	ManyToManyField
user_permissions	ManyToManyField

>]; Author -> Group [arrowhead=normal, arrowtail=normal, label=groups]; ContentType [label=<

ContentType

>]; Permission -> ContentType [label=content_type]; NID [label=<

NID
id	AutoField
title	CharField

>]; Gbobject [label=<

Gbobject
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
content	TextField
image	ImageField
excerpt	TextField
tags	TagField
slug	SlugField
status	IntegerField
featured	BooleanField
comment_enabled	BooleanField
pingback_enabled	BooleanField
creation_date	DateTimeField
last_update	DateTimeField
start_publication	DateTimeField
end_publication	DateTimeField
login_required	BooleanField
password	CharField
template	CharField
priornodes	ManyToManyField
posteriornodes	ManyToManyField
objecttypes	ManyToManyField
authors	ManyToManyField
sites	ManyToManyField

>]; gbNode [label=<

Node

>]; Gbobject -> gbNode [label=node_ptr]; gbNodetype [label=<

Node

>]; Gbobject -> gbNodetype [arrowhead=normal, arrowtail=normal, label=objecttypes]; User [label=<

User

>]; Gbobject -> User [arrowhead=normal, arrowtail=normal, label=authors]; Site [label=<

Site

>]; Gbobject -> Site [arrowhead=normal, arrowtail=normal, label=sites]; gbNode -> NID [label=nid_ptr]; Nodetype [label=<

Nodetype
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
content	TextField
parent	ForeignKey
image	ImageField
excerpt	TextField
tags	TagField
slug	SlugField
status	IntegerField
featured	BooleanField
comment_enabled	BooleanField
pingback_enabled	BooleanField
creation_date	DateTimeField
last_update	DateTimeField
start_publication	DateTimeField
end_publication	DateTimeField
login_required	BooleanField
password	CharField
template	CharField
lft	PositiveIntegerField
rght	PositiveIntegerField
tree_id	PositiveIntegerField
level	PositiveIntegerField
priornodes	ManyToManyField
posteriornodes	ManyToManyField
metatypes	ManyToManyField
authors	ManyToManyField
sites	ManyToManyField

>]; Metatype [label=<

Metatype
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
slug	SlugField
description	TextField
parent	ForeignKey
lft	PositiveIntegerField
rght	PositiveIntegerField
tree_id	PositiveIntegerField
level	PositiveIntegerField

>]; Nodetype -> Metatype [arrowhead=normal, arrowtail=normal, label=metatypes]; Nodetype -> gbNodetype [label=parent]; Nodetype -> User [arrowhead=normal, arrowtail=normal, label=authors]; Nodetype -> Site [arrowhead=normal, arrowtail=normal, label=sites]; User -> Group [arrowhead=normal, arrowtail=normal, label=groups]; Process [label=<

Process
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
content	TextField
image	ImageField
excerpt	TextField
tags	TagField
slug	SlugField
status	IntegerField
featured	BooleanField
comment_enabled	BooleanField
pingback_enabled	BooleanField
creation_date	DateTimeField
last_update	DateTimeField
start_publication	DateTimeField
end_publication	DateTimeField
login_required	BooleanField
password	CharField
template	CharField
gbobject_ptr	OneToOneField
priornodes	ManyToManyField
posteriornodes	ManyToManyField
objecttypes	ManyToManyField
authors	ManyToManyField
sites	ManyToManyField
processtypes	ManyToManyField
priorstate_attribute_set	ManyToManyField
priorstate_relation_set	ManyToManyField
poststate_attribute_set	ManyToManyField
poststate_relation_set	ManyToManyField

>]; Process -> Gbobject [label=gbobject_ptr]; Processtype [label=<

Processtype
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
content	TextField
parent	ForeignKey
image	ImageField
excerpt	TextField
tags	TagField
slug	SlugField
status	IntegerField
featured	BooleanField
comment_enabled	BooleanField
pingback_enabled	BooleanField
creation_date	DateTimeField
last_update	DateTimeField
start_publication	DateTimeField
end_publication	DateTimeField
login_required	BooleanField
password	CharField
template	CharField
lft	PositiveIntegerField
rght	PositiveIntegerField
tree_id	PositiveIntegerField
level	PositiveIntegerField
nodetype_ptr	OneToOneField
lft	PositiveIntegerField
priornodes	ManyToManyField
posteriornodes	ManyToManyField
metatypes	ManyToManyField
authors	ManyToManyField
sites	ManyToManyField
attributetype_set	ManyToManyField
relationtype_set	ManyToManyField

>]; Process -> Processtype [arrowhead=normal, arrowtail=normal, label=processtypes]; Attribute [label=<

Attribute
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField

>]; Process -> Attribute [arrowhead=normal, arrowtail=normal, label=priorstate_attribute_set]; Relation [label=<

Relation
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subject1Scope	CharField
subject1	ForeignKey
relationTypeScope	CharField
relationtype	ForeignKey
objectScope	CharField
subject2	ForeignKey

>]; Process -> Relation [arrowhead=normal, arrowtail=normal, label=priorstate_relation_set]; Relationtype [label=<

Relationtype
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
content	TextField
parent	ForeignKey
image	ImageField
excerpt	TextField
tags	TagField
slug	SlugField
status	IntegerField
featured	BooleanField
comment_enabled	BooleanField
pingback_enabled	BooleanField
creation_date	DateTimeField
last_update	DateTimeField
start_publication	DateTimeField
end_publication	DateTimeField
login_required	BooleanField
password	CharField
template	CharField
nodetype_ptr	OneToOneField
edgetype_ptr	OneToOneField
inverse	CharField
subjecttypeLeft	ForeignKey
applicablenodetypes1	CharField
cardinalityLeft	IntegerField
subjecttypeRight	ForeignKey
applicablenodetypes2	CharField
cardinalityRight	IntegerField
isSymmetrical	NullBooleanField
isReflexive	NullBooleanField
isTransitive	NullBooleanField
lft	PositiveIntegerField
rght	PositiveIntegerField
tree_id	PositiveIntegerField
level	PositiveIntegerField
priornodes	ManyToManyField
posteriornodes	ManyToManyField
metatypes	ManyToManyField
authors	ManyToManyField
sites	ManyToManyField

>]; Processtype -> Relationtype [arrowhead=normal, arrowtail=normal, label=relationtype_set]; Attributetype [label=<

Attributetype
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
content	TextField
parent	ForeignKey
image	ImageField
excerpt	TextField
tags	TagField
slug	SlugField
status	IntegerField
featured	BooleanField
comment_enabled	BooleanField
pingback_enabled	BooleanField
creation_date	DateTimeField
last_update	DateTimeField
start_publication	DateTimeField
end_publication	DateTimeField
login_required	BooleanField
password	CharField
template	CharField
nodetype_ptr	OneToOneField
edgetype_ptr	OneToOneField
subjecttype	ForeignKey
applicablenodetypes	CharField
dataType	CharField
verbose_name	CharField
null	NullBooleanField
blank	NullBooleanField
help_text	CharField
max_digits	IntegerField
decimal_places	IntegerField
auto_now	NullBooleanField
auto_now_add	NullBooleanField
upload_to	CharField
path	CharField
verify_exists	NullBooleanField
min_length	IntegerField
required	NullBooleanField
label	CharField
unique	NullBooleanField
default	CharField
editable	NullBooleanField
lft	PositiveIntegerField
rght	PositiveIntegerField
tree_id	PositiveIntegerField
level	PositiveIntegerField
priornodes	ManyToManyField
posteriornodes	ManyToManyField
metatypes	ManyToManyField
authors	ManyToManyField
sites	ManyToManyField
validators	ManyToManyField

>]; Processtype -> Attributetype [arrowhead=normal, arrowtail=normal, label=attributetype_set]; gbEdge [label=<

Node

>]; Attribute -> gbEdge [label=edge_ptr]; Attribute -> Attributetype [label=attributeType]; Relation -> gbEdge [label=edge_ptr]; Relation -> Relationtype [label=relationtype]; System [label=<

System
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
content	TextField
image	ImageField
excerpt	TextField
tags	TagField
slug	SlugField
status	IntegerField
featured	BooleanField
comment_enabled	BooleanField
pingback_enabled	BooleanField
creation_date	DateTimeField
last_update	DateTimeField
start_publication	DateTimeField
end_publication	DateTimeField
login_required	BooleanField
password	CharField
template	CharField
gbobject_ptr	OneToOneField
priornodes	ManyToManyField
posteriornodes	ManyToManyField
objecttypes	ManyToManyField
authors	ManyToManyField
sites	ManyToManyField
systemtypes	ManyToManyField
object_set	ManyToManyField
relation_set	ManyToManyField
attribute_set	ManyToManyField
process_set	ManyToManyField
system_set	ManyToManyField

>]; System -> Process [arrowhead=normal, arrowtail=normal, label=process_set]; Systemtype [label=<

Systemtype
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
content	TextField
parent	ForeignKey
image	ImageField
excerpt	TextField
tags	TagField
slug	SlugField
status	IntegerField
featured	BooleanField
comment_enabled	BooleanField
pingback_enabled	BooleanField
creation_date	DateTimeField
last_update	DateTimeField
start_publication	DateTimeField
end_publication	DateTimeField
login_required	BooleanField
password	CharField
template	CharField
lft	PositiveIntegerField
rght	PositiveIntegerField
tree_id	PositiveIntegerField
level	PositiveIntegerField
nodetype_ptr	OneToOneField
lft	PositiveIntegerField
priornodes	ManyToManyField
posteriornodes	ManyToManyField
metatypes	ManyToManyField
authors	ManyToManyField
sites	ManyToManyField
nodetype_set	ManyToManyField
relationtype_set	ManyToManyField
attributetype_set	ManyToManyField
metatype_set	ManyToManyField
processtype_set	ManyToManyField

>]; System -> Systemtype [arrowhead=normal, arrowtail=normal, label=systemtypes]; Systemtype -> Processtype [arrowhead=normal, arrowtail=normal, label=processtype_set]; gbEdge -> NID [label=nid_ptr]; Metatype -> gbNode [label=node_ptr]; Objecttype [label=<

Objecttype
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
content	TextField
parent	ForeignKey
image	ImageField
excerpt	TextField
tags	TagField
slug	SlugField
status	IntegerField
featured	BooleanField
comment_enabled	BooleanField
pingback_enabled	BooleanField
creation_date	DateTimeField
last_update	DateTimeField
start_publication	DateTimeField
end_publication	DateTimeField
login_required	BooleanField
password	CharField
template	CharField
lft	PositiveIntegerField
rght	PositiveIntegerField
tree_id	PositiveIntegerField
level	PositiveIntegerField
nodetype_ptr	OneToOneField
lft	PositiveIntegerField
priornodes	ManyToManyField
posteriornodes	ManyToManyField
metatypes	ManyToManyField
authors	ManyToManyField
sites	ManyToManyField

>]; Objecttype -> Metatype [arrowhead=normal, arrowtail=normal, label=metatypes]; Objecttype -> gbNodetype [label=parent]; Objecttype -> User [arrowhead=normal, arrowtail=normal, label=authors]; Objecttype -> Site [arrowhead=normal, arrowtail=normal, label=sites]; Edgetype [label=<

Edgetype
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
content	TextField
parent	ForeignKey
image	ImageField
excerpt	TextField
tags	TagField
slug	SlugField
status	IntegerField
featured	BooleanField
comment_enabled	BooleanField
pingback_enabled	BooleanField
creation_date	DateTimeField
last_update	DateTimeField
start_publication	DateTimeField
end_publication	DateTimeField
login_required	BooleanField
password	CharField
template	CharField
nodetype_ptr	OneToOneField
priornodes	ManyToManyField
posteriornodes	ManyToManyField
metatypes	ManyToManyField
authors	ManyToManyField
sites	ManyToManyField

>]; Edgetype -> Metatype [arrowhead=normal, arrowtail=normal, label=metatypes]; Edgetype -> gbNodetype [label=parent]; Edgetype -> User [arrowhead=normal, arrowtail=normal, label=authors]; Edgetype -> Site [arrowhead=normal, arrowtail=normal, label=sites]; Relationtype -> Metatype [arrowhead=normal, arrowtail=normal, label=metatypes]; gbEdgetype [label=<

Node

>]; Relationtype -> gbEdgetype [label=edgetype_ptr]; Relationtype -> gbNodetype [label=parent]; Relationtype -> User [arrowhead=normal, arrowtail=normal, label=authors]; Relationtype -> Site [arrowhead=normal, arrowtail=normal, label=sites]; Attributetype -> Metatype [arrowhead=normal, arrowtail=normal, label=metatypes]; Attributetype -> gbEdgetype [label=edgetype_ptr]; Attributetype -> gbNodetype [label=parent]; Attributetype -> User [arrowhead=normal, arrowtail=normal, label=authors]; Attributetype -> Site [arrowhead=normal, arrowtail=normal, label=sites]; AttributeCharfield [label=<

AttributeCharfield
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
charfield	CharField

>]; AttributeCharfield -> Attribute [label=attribute_ptr]; AttributeTextField [label=<

AttributeTextField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
textfield	TextField

>]; AttributeTextField -> Attribute [label=attribute_ptr]; IntegerField [label=<

IntegerField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
integerfield	IntegerField

>]; IntegerField -> Attribute [label=attribute_ptr]; CommaSeparatedIntegerField [label=<

CommaSeparatedIntegerField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
commaseparatedintegerfield	CommaSeparatedIntegerField

>]; CommaSeparatedIntegerField -> Attribute [label=attribute_ptr]; BigIntegerField [label=<

BigIntegerField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
bigintegerfield	BigIntegerField

>]; BigIntegerField -> Attribute [label=attribute_ptr]; PositiveIntegerField [label=<

PositiveIntegerField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
positiveintegerfield	PositiveIntegerField

>]; PositiveIntegerField -> Attribute [label=attribute_ptr]; DecimalField [label=<

DecimalField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
decimalfield	DecimalField

>]; DecimalField -> Attribute [label=attribute_ptr]; FloatField [label=<

FloatField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
floatfield	FloatField

>]; FloatField -> Attribute [label=attribute_ptr]; BooleanField [label=<

BooleanField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
booleanfield	BooleanField

>]; BooleanField -> Attribute [label=attribute_ptr]; NullBooleanField [label=<

NullBooleanField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
nullbooleanfield	NullBooleanField

>]; NullBooleanField -> Attribute [label=attribute_ptr]; DateField [label=<

DateField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
datefield	DateField

>]; DateField -> Attribute [label=attribute_ptr]; DateTimeField [label=<

DateTimeField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
DateTimeField	DateTimeField

>]; DateTimeField -> Attribute [label=attribute_ptr]; TimeField [label=<

TimeField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
TimeField	TimeField

>]; TimeField -> Attribute [label=attribute_ptr]; EmailField [label=<

EmailField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
charfield	CharField

>]; EmailField -> Attribute [label=attribute_ptr]; FileField [label=<

FileField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
filefield	FileField

>]; FileField -> Attribute [label=attribute_ptr]; FilePathField [label=<

FilePathField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
filepathfield	FilePathField

>]; FilePathField -> Attribute [label=attribute_ptr]; ImageField [label=<

ImageField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
imagefield	ImageField

>]; ImageField -> Attribute [label=attribute_ptr]; URLField [label=<

URLField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
urlfield	URLField

>]; URLField -> Attribute [label=attribute_ptr]; IPAddressField [label=<

IPAddressField
id	AutoField
title	CharField
nid_ptr	OneToOneField
edge_ptr	OneToOneField
subjectScope	CharField
subject	ForeignKey
attributeTypeScope	CharField
attributeType	ForeignKey
valueScope	CharField
svalue	CharField
attribute_ptr	OneToOneField
ipaddressfield	IPAddressField

>]; IPAddressField -> Attribute [label=attribute_ptr]; AttributeSpecification [label=<

AttributeSpecification
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
attributetype	ForeignKey
subjects	ManyToManyField

>]; AttributeSpecification -> Attributetype [label=attributetype]; RelationSpecification [label=<

RelationSpecification
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
relationtype	ForeignKey
subjects	ManyToManyField

>]; RelationSpecification -> Relationtype [label=relationtype]; NodeSpecification [label=<

NodeSpecification
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
subject	ForeignKey
relations	ManyToManyField
attributes	ManyToManyField

>]; NodeSpecification -> Attribute [arrowhead=normal, arrowtail=normal, label=attributes]; NodeSpecification -> Relation [arrowhead=normal, arrowtail=normal, label=relations]; Union [label=<

Union
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
nodetypes	ManyToManyField

>]; Union -> gbNode [label=node_ptr]; Union -> gbNodetype [arrowhead=normal, arrowtail=normal, label=nodetypes]; Complement [label=<

Complement
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
nodetypes	ManyToManyField

>]; Complement -> gbNode [label=node_ptr]; Complement -> gbNodetype [arrowhead=normal, arrowtail=normal, label=nodetypes]; Intersection [label=<

Intersection
id	AutoField
title	CharField
nid_ptr	OneToOneField
altnames	TagField
plural	CharField
rating_votes	PositiveIntegerField
rating_score	IntegerField
node_ptr	OneToOneField
nodetypes	ManyToManyField

>]; Intersection -> gbNode [label=node_ptr]; Intersection -> gbNodetype [arrowhead=normal, arrowtail=normal, label=nodetypes]; Message [label=<

Message
id	AutoField
user	ForeignKey
message	TextField

>]; Message -> User [label=user]; Revision [label=<

Revision
id	AutoField
manager_slug	CharField
date_created	DateTimeField
user	ForeignKey
comment	TextField

>]; Revision -> User [label=user]; Version [label=<

Version
id	AutoField
revision	ForeignKey
object_id	TextField
object_id_int	IntegerField
content_type	ForeignKey
format	CharField
serialized_data	TextField
object_repr	TextField
type	PositiveSmallIntegerField

>]; Version -> Revision [label=revision]; }