Role
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-07.)
Role has 27 facts recorded in Dontopedia across 3 references, with 4 live disagreements.
27 facts·16 predicates·3 sources·4 in dispute
Mostly:has attribute(4), has relationship(4), rdf:type(3)
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (10)
Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.
hasRoleRelationshipHas Role Relationship(2)
- Permission Model
ex:permission-model - User Model
ex:user-model
connectsEntitiesConnects Entities(1)
- Role Permission Association
ex:role-permission-association
hasForeignKeyHas Foreign Key(1)
- User Model
ex:user-model
hasNormativeStatusHas Normative Status(1)
- Ada Lovelace
ex:ada-lovelace
inverseRelationshipInverse Relationship(1)
- Permission Model
ex:permission-model
isValuedAsIs Valued As(1)
- Ada Lovelace
ex:ada-lovelace
referencesReferences(1)
- Role Relationship
ex:role-relationship
relatedEntityRelated Entity(1)
- User Role Relationship
ex:user-role-relationship
usedByUsed by(1)
- Role Permission Association
ex:role_permission_association
Other facts (24)
The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
24 facts
| Predicate | Value | Ref |
|---|---|---|
| Has Attribute | Id Attribute | [1] |
| Has Attribute | Name Attribute | [1] |
| Has Attribute | Name | [2] |
| Has Attribute | Id Attribute Role | [3] |
| Has Relationship | Role User Relationship | [1] |
| Has Relationship | Role Users Relationship | [1] |
| Has Relationship | Users Relationship | [1] |
| Has Relationship | Users Relationship | [2] |
| Rdf:type | Database Model | [1] |
| Rdf:type | Model | [2] |
| Rdf:type | Database Model | [3] |
| Defined in | Step 2 | [1] |
| Has Relationship Attribute | Users Relationship | [1] |
| Is Defined As | Sqlalchemy Model | [1] |
| Imported From | Flask Sqlalchemy Model | [2] |
| Has Import | Db Import | [2] |
| Has Attribute Name | name | [3] |
| Has Attribute Type | String | [3] |
| Has Attribute Constraint | unique | [3] |
| Has Permission Relationship | Permission Model | [3] |
| Uses Secondary Table | Role Permission Association | [3] |
| Inverse Relationship | Permission Model | [3] |
| Has Relationship Type | many-to-many | [3] |
| Inherits From | Base Class | [3] |
Timeline
Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
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typebeam/0023ddf8-b7a2-471f-8d78-cdd86aad37fb
ex:database-model
—
definedInbeam/0023ddf8-b7a2-471f-8d78-cdd86aad37fb
ex:step-2
—
hasAttributebeam/0023ddf8-b7a2-471f-8d78-cdd86aad37fb
ex:id-attribute
—
hasAttributebeam/0023ddf8-b7a2-471f-8d78-cdd86aad37fb
ex:name-attribute
—
labelbeam/0023ddf8-b7a2-471f-8d78-cdd86aad37fb
Role
—
hasRelationshipbeam/0023ddf8-b7a2-471f-8d78-cdd86aad37fb
ex:role-user-relationship
—
hasRelationshipbeam/0023ddf8-b7a2-471f-8d78-cdd86aad37fb
ex:role-users-relationship
—
hasRelationshipAttributebeam/0023ddf8-b7a2-471f-8d78-cdd86aad37fb
ex:users-relationship
—
isDefinedAsbeam/0023ddf8-b7a2-471f-8d78-cdd86aad37fb
ex:sqlalchemy-model
—
hasRelationshipbeam/0023ddf8-b7a2-471f-8d78-cdd86aad37fb
ex:users-relationship
—
hasAttributebeam/37e45799-afc2-4261-afab-c68094a7787c
ex:name
—
hasRelationshipbeam/37e45799-afc2-4261-afab-c68094a7787c
ex:users-relationship
—
typebeam/37e45799-afc2-4261-afab-c68094a7787c
ex:Model
—
labelbeam/37e45799-afc2-4261-afab-c68094a7787c
Role
—
importedFrombeam/37e45799-afc2-4261-afab-c68094a7787c
ex:flask_sqlalchemy_model
—
hasImportbeam/37e45799-afc2-4261-afab-c68094a7787c
ex:db_import
—
typebeam/b8efab21-52e4-4ea5-b081-381758463c20
ex:DatabaseModel
—
hasAttributeNamebeam/b8efab21-52e4-4ea5-b081-381758463c20
name
—
hasAttributeTypebeam/b8efab21-52e4-4ea5-b081-381758463c20
String
—
hasAttributeConstraintbeam/b8efab21-52e4-4ea5-b081-381758463c20
unique
—
hasPermissionRelationshipbeam/b8efab21-52e4-4ea5-b081-381758463c20
ex:permission-model
—
usesSecondaryTablebeam/b8efab21-52e4-4ea5-b081-381758463c20
ex:role-permission-association
—
inverseRelationshipbeam/b8efab21-52e4-4ea5-b081-381758463c20
ex:permission-model
—
hasRelationshipTypebeam/b8efab21-52e4-4ea5-b081-381758463c20
many-to-many
—
labelbeam/b8efab21-52e4-4ea5-b081-381758463c20
Role
—
inheritsFrombeam/b8efab21-52e4-4ea5-b081-381758463c20
ex:Base-class
—
hasAttributebeam/b8efab21-52e4-4ea5-b081-381758463c20
ex:id-attribute-role
References (3)
3 references
ctx:claims/beam/0023ddf8-b7a2-471f-8d78-cdd86aad37fb- full textbeam-chunktext/plain1 KB
doc:beam/0023ddf8-b7a2-471f-8d78-cdd86aad37fbShow excerpt
[Turn 1195] Assistant: Certainly! To implement role-based access control (RBAC) in Python, you can use Flask along with Flask-Login for user sessions and Authlib for OAuth2 integration if needed. Below is an example of how you can set up RB…
ctx:claims/beam/37e45799-afc2-4261-afab-c68094a7787c- full textbeam-chunktext/plain1 KB
doc:beam/37e45799-afc2-4261-afab-c68094a7787cShow excerpt
role_id = db.Column(db.Integer, db.ForeignKey('role.id'), nullable=False) role = relationship("Role", back_populates="users") ``` ### Step 3: Initialize Flask Application Initialize your Flask app and configure it to connect to yo…
ctx:claims/beam/b8efab21-52e4-4ea5-b081-381758463c20- full textbeam-chunktext/plain1 KB
doc:beam/b8efab21-52e4-4ea5-b081-381758463c20Show excerpt
name = Column(String, unique=True) permissions = relationship('Permission', secondary=role_permission_association, back_populates='roles') class Permission(Base): __tablename__ = 'permissions' id = Column(Integer, primary_k…
See also
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