Triple

T1322753
Position Surface form Disambiguated ID Type / Status
Subject Reykjavík E28255 entity
Predicate hasPublicTransport P1288 FINISHED
Object Strætó bus system
The Strætó bus system is the primary public transportation network serving Reykjavík and surrounding areas in Iceland, operating urban and regional bus routes.
 E150096 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Strætó bus system | Statement: [Reykjavík, hasPublicTransport, Strætó bus system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Strætó bus system
Context triple: [Reykjavík, hasPublicTransport, Strætó bus system]
  • A. Lynx bus system
    The Lynx bus system is the primary public transit network serving the greater Orlando, Florida area, providing local and regional bus services to residents and visitors.
  • B. Stockholm bus network
    The Stockholm bus network is an extensive public transportation system of urban and regional bus routes serving Stockholm and its surrounding areas.
  • C. OmniRide bus service
    OmniRide bus service is a public transit system in Northern Virginia that provides local and commuter bus routes connecting suburban communities with major employment and activity centers in the region.
  • D. Metro Bus
    Metro Bus is the primary public bus service network for Los Angeles County, providing extensive local and rapid transit across the region.
  • E. Portland METRO bus system
    The Portland METRO bus system is the primary public transit network serving the Greater Portland, Maine area, providing fixed-route bus service connecting downtown, surrounding neighborhoods, and nearby communities.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Strætó bus system
Triple: [Reykjavík, hasPublicTransport, Strætó bus system]
Generated description
The Strætó bus system is the primary public transportation network serving Reykjavík and surrounding areas in Iceland, operating urban and regional bus routes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Strætó bus system
Target entity description: The Strætó bus system is the primary public transportation network serving Reykjavík and surrounding areas in Iceland, operating urban and regional bus routes.
  • A. Lynx bus system
    The Lynx bus system is the primary public transit network serving the greater Orlando, Florida area, providing local and regional bus services to residents and visitors.
  • B. Stockholm bus network
    The Stockholm bus network is an extensive public transportation system of urban and regional bus routes serving Stockholm and its surrounding areas.
  • C. OmniRide bus service
    OmniRide bus service is a public transit system in Northern Virginia that provides local and commuter bus routes connecting suburban communities with major employment and activity centers in the region.
  • D. Metro Bus
    Metro Bus is the primary public bus service network for Los Angeles County, providing extensive local and rapid transit across the region.
  • E. Portland METRO bus system
    The Portland METRO bus system is the primary public transit network serving the Greater Portland, Maine area, providing fixed-route bus service connecting downtown, surrounding neighborhoods, and nearby communities.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a498540a2481909e807a762280d3ba completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c19b76b48190aa8857b80971a842 completed March 1, 2026, 10:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69acbafabec08190a18c5fd23e2b833c completed March 7, 2026, 11:55 p.m.
NEDg Description generation batch_69acbb6b51608190a90f63b6fdd51690 completed March 7, 2026, 11:57 p.m.
NED2 Entity disambiguation (via description) batch_69acbbdbab04819087b42477acbbb5f4 completed March 7, 2026, 11:59 p.m.
Created at: March 1, 2026, 7:55 p.m.