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Role

From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-08.)

Role has 34 facts recorded in Dontopedia across 10 references, with 5 live disagreements.

34 facts·18 predicates·10 sources·5 in dispute

Mostly:rdf:type(6), has attribute(6), instantiates(3)

Maturity scale raw canonical shape-checked rule-derived certified

Rdf:typein disputerdf:type

Has Attributein disputehasAttribute

  • Name[4]all time · 1f7f28f2 42c2 43df A153 A90232c4e315
  • Permissions[4]all time · 1f7f28f2 42c2 43df A153 A90232c4e315
  • Permissions[5]sourceall time · D2199c02 4233 4c0d Ad18 D955ee155158
  • Permissions Attribute[6]sourceall time · B5762146 9c0b 483a A4ec 6fdc814afd92
  • permissions[2]sourceall time · A235b841 Acbb 451d 9914 Cf68c1648e4f
  • name[2]sourceall time · A235b841 Acbb 451d 9914 Cf68c1648e4f

Has Methodin disputehasMethod

  • Init[4]all time · 1f7f28f2 42c2 43df A153 A90232c4e315
  • __init__[2]sourceall time · A235b841 Acbb 451d 9914 Cf68c1648e4f

Attributein disputeattribute

  • Name[1]all time · F543e08b 91a6 4dc6 9547 44b1ed47f612
  • Permissions[1]all time · F543e08b 91a6 4dc6 9547 44b1ed47f612

Instantiatesin disputeinstantiates

Rdfs:labelrdfs:label

  • Role[8]all time · 4823c1e6 E972 432a Af19 64ed001f6e78
  • Role[2]sourceall time · A235b841 Acbb 451d 9914 Cf68c1648e4f
  • Role[4]all time · 1f7f28f2 42c2 43df A153 A90232c4e315

Instantiated byinstantiatedBy

  • Init[1]all time · F543e08b 91a6 4dc6 9547 44b1ed47f612

Constructorconstructor

  • Init[1]all time · F543e08b 91a6 4dc6 9547 44b1ed47f612

Has Attribute TypehasAttributeType

  • String[4]all time · 1f7f28f2 42c2 43df A153 A90232c4e315

Is Contained inisContainedIn

  • Roles List[4]sourceall time · 1f7f28f2 42c2 43df A153 A90232c4e315

Parent ClassparentClass

  • object[2]all time · A235b841 Acbb 451d 9914 Cf68c1648e4f

Constructor Parameter TypeconstructorParameterType

  • set[2]sourceall time · A235b841 Acbb 451d 9914 Cf68c1648e4f

Inbound mentions (100)

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.

rdf:typeRdf:type(80)

instanceOfInstance of(3)

parameterTypeParameter Type(3)

keyTypeKey Type(2)

calledOnCalled on(1)

containsEntityContains Entity(1)

describesRelationBetweenDescribes Relation Between(1)

hasForeignKeyHas Foreign Key(1)

hasKeyTypeHas Key Type(1)

hasParameterHas Parameter(1)

hasTypeHas Type(1)

hasValueTypeHas Value Type(1)

instantiatesInstantiates(1)

mentionsMentions(1)

methodOfMethod of(1)

rdfs:subClassOfRdfs:sub Class of(1)

Other facts (6)

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.

6 facts
PredicateValueRef
Has Many to Many RelationshipPermission[5]
Has RelationshipHas Users[5]
Sub Class ofAttribute[10]
Inherits From BaseBase[7]
Defined UsingSql Alchemy[3]
Queried byCheck Permission[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.

attributebeam/f543e08b-91a6-4dc6-9547-44b1ed47f612
ex:name
attributebeam/f543e08b-91a6-4dc6-9547-44b1ed47f612
ex:permissions
constructorbeam/f543e08b-91a6-4dc6-9547-44b1ed47f612
ex:__init__
constructorParameterTypebeam/a235b841-acbb-451d-9914-cf68c1648e4f
set
definedUsingbeam/3bfce68c-86a0-42be-b6ef-5d7ef21ba0d7
ex:SQLAlchemy
hasAttributebeam/1f7f28f2-42c2-43df-a153-a90232c4e315
ex:name
hasAttributebeam/1f7f28f2-42c2-43df-a153-a90232c4e315
ex:permissions
hasAttributebeam/d2199c02-4233-4c0d-ad18-d955ee155158
ex:permissions
hasAttributebeam/b5762146-9c0b-483a-a4ec-6fdc814afd92
ex:permissions-attribute
hasAttributebeam/a235b841-acbb-451d-9914-cf68c1648e4f
permissions
hasAttributebeam/a235b841-acbb-451d-9914-cf68c1648e4f
name
hasAttributeTypebeam/1f7f28f2-42c2-43df-a153-a90232c4e315
ex:string
hasManyToManyRelationshipbeam/d2199c02-4233-4c0d-ad18-d955ee155158
ex:Permission
hasMethodbeam/1f7f28f2-42c2-43df-a153-a90232c4e315
ex:__init__
hasMethodbeam/a235b841-acbb-451d-9914-cf68c1648e4f
__init__
hasRelationshipbeam/d2199c02-4233-4c0d-ad18-d955ee155158
ex:hasUsers
inheritsFromBasebeam/776c6eaa-08ff-4e23-a61e-6b53284756d4
ex:Base
instantiatedBybeam/f543e08b-91a6-4dc6-9547-44b1ed47f612
ex:__init__
instantiatesbeam/1f7f28f2-42c2-43df-a153-a90232c4e315
ex:admin_role
instantiatesbeam/1f7f28f2-42c2-43df-a153-a90232c4e315
ex:moderator_role
instantiatesbeam/1f7f28f2-42c2-43df-a153-a90232c4e315
ex:user_role
isContainedInbeam/1f7f28f2-42c2-43df-a153-a90232c4e315
ex:roles_list
parentClassbeam/a235b841-acbb-451d-9914-cf68c1648e4f
object
queriedBybeam/3bfce68c-86a0-42be-b6ef-5d7ef21ba0d7
ex:check_permission
labelbeam/4823c1e6-e972-432a-af19-64ed001f6e78
Role
labelbeam/a235b841-acbb-451d-9914-cf68c1648e4f
Role
labelbeam/1f7f28f2-42c2-43df-a153-a90232c4e315
Role
typebeam/a235b841-acbb-451d-9914-cf68c1648e4f
ex:Class
typebeam/4823c1e6-e972-432a-af19-64ed001f6e78
ex:Class
typebeam/1f7f28f2-42c2-43df-a153-a90232c4e315
ex:Class
typebeam/d2199c02-4233-4c0d-ad18-d955ee155158
ex:ORMModel
typebeam/3bfce68c-86a0-42be-b6ef-5d7ef21ba0d7
ex:SQLAlchemyModel
typebeam/5f7ce768-b3cb-4209-8843-df37856d48ec
ex:StringParameter
subClassOfbeam/f7c612a6-0acc-4093-ba5d-f7e227e3bb35
ex:Attribute

References (10)

10 references
  1. customctx:claims/beam/f543e08b-91a6-4dc6-9547-44b1ed47f612
  2. [2]beam-chunk7 facts
    customctx:claims/beam/a235b841-acbb-451d-9914-cf68c1648e4f
    • full textbeam-chunk
      text/plain1 KBdoc:beam/a235b841-acbb-451d-9914-cf68c1648e4f
      Show excerpt
      3. **Use a Dictionary for Permissions**: Store permissions in a dictionary to make it easier to check and enforce them. 4. **Add Validation for Role Assignment**: Ensure that roles are correctly assigned and validated. Here's an improved v
  3. [3]beam-chunk3 facts
    customctx:claims/beam/3bfce68c-86a0-42be-b6ef-5d7ef21ba0d7
    • full textbeam-chunk
      text/plain1 KBdoc:beam/3bfce68c-86a0-42be-b6ef-5d7ef21ba0d7
      Show excerpt
      admin_role.permissions.extend([view_ocr_output_perm, edit_ocr_output_perm]) staff_role.permissions.append(view_ocr_output_perm) session.add(admin_role) session.add(staff_role) session.add(guest_role) session.commit(
  4. [4]beam-chunk10 facts
    customctx:claims/beam/1f7f28f2-42c2-43df-a153-a90232c4e315
    • full textbeam-chunk
      text/plain1 KBdoc:beam/1f7f28f2-42c2-43df-a153-a90232c4e315
      Show excerpt
      def __init__(self, name, permissions): self.name = name self.permissions = permissions class ClusterManagementSystem: def __init__(self): self.roles = [] def add_role(self, role): self.roles.app
  5. [5]beam-chunk4 facts
    customctx:claims/beam/d2199c02-4233-4c0d-ad18-d955ee155158
    • full textbeam-chunk
      text/plain1 KBdoc:beam/d2199c02-4233-4c0d-ad18-d955ee155158
      Show excerpt
      # Function to update user role def update_user_role(user_id, new_role_id): user = session.query(User).filter_by(id=user_id).first() if user: user.role_id = new_role_id session.commit() print(f"Updated role fo
  6. [6]beam-chunk1 fact
    customctx:claims/beam/b5762146-9c0b-483a-a4ec-6fdc814afd92
    • full textbeam-chunk
      text/plain1 KBdoc:beam/b5762146-9c0b-483a-a4ec-6fdc814afd92
      Show excerpt
      # Example users users = { "admin": User("admin", roles["Admin"]), "editor": User("editor", roles["Editor"]), "viewer": User("viewer", roles["Viewer"]), } # Function to check permissions def check_permission(user: User, permissi
  7. [7]beam-chunk1 fact
    customctx:claims/beam/776c6eaa-08ff-4e23-a61e-6b53284756d4
    • full textbeam-chunk
      text/plain1 KBdoc:beam/776c6eaa-08ff-4e23-a61e-6b53284756d4
      Show excerpt
      from sqlalchemy.ext.declarative import declarative_base from sqlalchemy.orm import relationship, sessionmaker from sqlalchemy.sql import func Base = declarative_base() class User(Base): __tablename__ = 'users' id = Column(Integer,
  8. customctx:claims/beam/4823c1e6-e972-432a-af19-64ed001f6e78
  9. customctx:claims/beam/5f7ce768-b3cb-4209-8843-df37856d48ec
  10. [10]beam-chunk1 fact
    customctx:claims/beam/f7c612a6-0acc-4093-ba5d-f7e227e3bb35
    • full textbeam-chunk
      text/plain1 KBdoc:beam/f7c612a6-0acc-4093-ba5d-f7e227e3bb35
      Show excerpt
      Below is an example of how to implement ABAC using `pyabac` in a Python application. This example will demonstrate how to define policies, check permissions, and enforce access control based on attributes. ### Step 1: Install `pyabac` Fi

See also

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