Relation role

specializes

Recorded core meaning: Specific type to general type; hollow triangle is at the general end.

subtype

Category
relation
Core binding
RL13
Semantic family
structural
subtype base contour
Base contour or default endpoint marks from the new renderer. Instance metadata, compartments and optional artwork add context in the full profile.

Connect with this role

connect Source to Target as subtype

Source and Target must already exist and satisfy the selected profile’s endpoint contract. Use the relation’s qualifiers for explicit semantic details.

Available in these profiles

Standard presentation values
{
  "colour": "#334155",
  "glyph": "type",
  "width": 2,
  "pattern": "",
  "start": "none",
  "end": "triangle",
  "text_label": "specializes",
  "token_required_when_ambiguous": true
}
Registered metadata fields

x_affinity, x_assignment, x_association_class, x_boundary, x_chen, x_compatibility, x_constraint, x_continuation, x_custody, x_detail_steps, x_diagram, x_endlabels, x_erp, x_evidence, x_exception, x_flow, x_fragment, x_genset, x_interrupt, x_link, x_message, x_nary, x_petri, x_protocol, x_reconciliation, x_record, x_report, x_requirement, x_return, x_rule, x_sdl, x_story, x_transition, x_tunnel, x_ui, x_usecase, x_workflow

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