Triple

T10032647
Position Surface form Disambiguated ID Type / Status
Subject Sound Move E204886 entity
Predicate followedBy P78 FINISHED
Object Sound Transit 2
Sound Transit 2 is a major regional transit expansion plan for the Seattle metropolitan area that significantly extends light rail, commuter rail, and express bus services across the Puget Sound region.
E204887 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: Sound Transit 2 | Statement: [Sound Move, followedBy, Sound Transit 2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sound Transit 2
Context triple: [Sound Move, followedBy, Sound Transit 2]
  • A. Terminal T2
    Terminal T2 is the main modern passenger terminal at Gdańsk Lech Wałęsa Airport, handling the majority of the airport’s domestic and international flights.
  • B. Terminal 2
    Terminal 2 is one of the main passenger terminals at Nice Côte d’Azur Airport, handling a large share of its domestic and international flights.
  • C. Terminal 2
    Terminal 2 is one of the main passenger terminals at Cairo International Airport, serving a mix of international and regional flights.
  • D. Terminal 2
    Terminal 2 is a passenger terminal at Václav Havel Airport Prague primarily serving flights within the Schengen Area.
  • E. Terminal 2
    Terminal 2 is one of the main passenger terminals at Helsinki Airport, serving as a hub for many international and Schengen flights with modern facilities and services.
  • 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: Sound Transit 2
Triple: [Sound Move, followedBy, Sound Transit 2]
Generated description
Sound Transit 2 is a major regional transit expansion plan for the Seattle metropolitan area that significantly extends light rail, commuter rail, and express bus services across the Puget Sound region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sound Transit 2
Target entity description: Sound Transit 2 is a major regional transit expansion plan for the Seattle metropolitan area that significantly extends light rail, commuter rail, and express bus services across the Puget Sound region.
  • A. Sound Transit 2 chosen
    Sound Transit 2 is a major expansion plan for the Seattle-area regional transit system, funding and guiding the build-out of additional light rail, commuter rail, and bus services across the Puget Sound region.
  • B. Terminal T2
    Terminal T2 is the main modern passenger terminal at Gdańsk Lech Wałęsa Airport, handling the majority of the airport’s domestic and international flights.
  • C. Terminal 2
    Terminal 2 is a passenger terminal at Lanzarote Airport in the Canary Islands, primarily serving regional and inter-island flights.
  • D. Terminal 2
    Terminal 2 is one of the main passenger terminals at Mehrabad International Airport in Tehran, handling a significant share of the airport’s domestic flight operations.
  • E. Terminal 2
    Terminal 2 is one of the main passenger terminals at Rio de Janeiro–Galeão International Airport, handling a large share of the airport’s domestic and international flights.
  • F. None of above.

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_69ca834d77188190ad645e33e8ca3200 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cdce47845c8190ab5696267fdedcad completed April 2, 2026, 2:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69d282478578819085ca00fe140bb6c1 completed April 5, 2026, 3:39 p.m.
NEDg Description generation batch_69d283c516708190b3a1c363841787fc completed April 5, 2026, 3:46 p.m.
NED2 Entity disambiguation (via description) batch_69d284956730819099e5cd918e722fd8 completed April 5, 2026, 3:49 p.m.
Created at: March 30, 2026, 8:54 p.m.