skill proficiency interval

CURIE: gmeow:skillProficiencyInterval
IRI: https://blackcatinformatics.ca/gmeow/skillProficiencyInterval
Category: property
Defined by: gmeow:slices/expertise
Box roles: RBox role (What is this?)

The interval over which a skill-proficiency held (proficiency changes over a life). Lighter cases use gmeow:validFrom/validUntil on the statement.

Structure

Property shape: object property; gmeow:SkillProficiency -> gmeow:TimeInterval

Practical Pattern

Use gmeow:skillProficiencyInterval from gmeow:SkillProficiency to gmeow:TimeInterval when the relationship itself belongs in the native GMEOW graph.

Example Snippets

These snippets are generated from canonical slice examples and trimmed to the Turtle blocks where this term appears.

Skill Acquisition Trajectory

Source: slices/core/learning/examples/skill-acquisition-trajectory.ttl
Examples catalog: open in catalog#example-slices-core-learning-examples-skill-acquisition-trajectory

@prefix gmeow: <https://blackcatinformatics.ca/gmeow/> .
@prefix ex:    <https://blackcatinformatics.ca/gmeow/examples/learning/> .
@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .



# The proficiency tenure the first event produced — now SUPERSEDED, kept (not
# deleted) with gmeow:displayable false: the earlier rung of the sequence.
ex:profSpring a gmeow:SkillProficiency ;
    gmeow:skillProficiencyAgent ex:lillith ;
    gmeow:skillProficiencyOf ex:cycling ;
    gmeow:skillProficiencyLevel gmeow:dreyfusAdvancedBeginner ;
    gmeow:skillProficiencyScale gmeow:scaleDreyfus ;
    gmeow:skillProficiencyInterval ex:springInterval ;
    gmeow:displayable false ;
    rdfs:label "cycling proficiency (spring): advanced beginner"@en .

# The current proficiency tenure — a NEW relator, not a mutation of ex:profSpring.
ex:profSummer a gmeow:SkillProficiency ;
    gmeow:skillProficiencyAgent ex:lillith ;
    gmeow:skillProficiencyOf ex:cycling ;
    gmeow:skillProficiencyLevel gmeow:dreyfusExpert ;
    gmeow:skillProficiencyScale gmeow:scaleDreyfus ;
    gmeow:skillProficiencyInterval ex:summerInterval ;
    rdfs:label "cycling proficiency (summer): expert"@en .

Common Companion Terms

gmeow:SkillProficiency, gmeow:TimeInterval

Usage Advice

Use when

Use to bound a gmeow:SkillProficiency in time when the span over which a level held is itself a first-class gmeow:TimeInterval — a proficiency that rose and then lapsed over a career.

Avoid when

Avoid for the lighter case where a simple statement-layer gmeow:validFrom/validUntil is enough (reserve the reified interval for when the span needs its own identity) and for the attained level (gmeow:skillProficiencyLevel).

How to use

Point the relator at a gmeow:TimeInterval covering the span the level held; model a rise from competent to expert as successive gmeow:SkillProficiency relators, each with its own interval, rather than mutating one.

Examples

ex:aliceWeldingProf gmeow:skillProficiencyInterval ex:apprenticeshipYears.