Triple

T4226029
Position Surface form Disambiguated ID Type / Status
Subject Pioneer Square Station E94459 entity
Predicate servedByAgency P86 FINISHED
Object Community Transit (via tunnel buses, historically)
Community Transit is a public transportation agency serving Snohomish County, Washington, that historically operated bus routes through Seattle’s downtown transit tunnel.
 E423048 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: Community Transit (via tunnel buses, historically) | Statement: [Pioneer Square Station, servedByAgency, Community Transit (via tunnel buses, historically)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Community Transit (via tunnel buses, historically)
Context triple: [Pioneer Square Station, servedByAgency, Community Transit (via tunnel buses, historically)]
  • A. Metropolitan Transit System
    The Metropolitan Transit System is the primary public transportation agency serving the San Diego region, operating buses, trolleys, and related transit services.
  • B. Connect Transit
    Connect Transit is the primary public bus system serving the Bloomington–Normal metropolitan area in Illinois.
  • C. Muni bus network
    The Muni bus network is San Francisco’s citywide public transit system of buses and trolleybuses that provides comprehensive surface transportation across the city.
  • D. METRO bus rapid transit
    METRO bus rapid transit is a high-frequency, limited-stop bus service in the Minneapolis–Saint Paul area designed to provide faster, more reliable transit similar to light rail.
  • E. METRO local bus network
    The METRO local bus network is Houston’s primary system of city buses that provides extensive public transit coverage across the metropolitan area and integrates with the METRORail light rail system.
  • 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: Community Transit (via tunnel buses, historically)
Triple: [Pioneer Square Station, servedByAgency, Community Transit (via tunnel buses, historically)]
Generated description
Community Transit is a public transportation agency serving Snohomish County, Washington, that historically operated bus routes through Seattle’s downtown transit tunnel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Community Transit (via tunnel buses, historically)
Target entity description: Community Transit is a public transportation agency serving Snohomish County, Washington, that historically operated bus routes through Seattle’s downtown transit tunnel.
  • A. Metropolitan Transit System
    The Metropolitan Transit System is the primary public transportation agency serving the San Diego region, operating buses, trolleys, and related transit services.
  • B. Connect Transit
    Connect Transit is the primary public bus system serving the Bloomington–Normal metropolitan area in Illinois.
  • C. Muni bus network
    The Muni bus network is San Francisco’s citywide public transit system of buses and trolleybuses that provides comprehensive surface transportation across the city.
  • D. METRO bus rapid transit
    METRO bus rapid transit is a high-frequency, limited-stop bus service in the Minneapolis–Saint Paul area designed to provide faster, more reliable transit similar to light rail.
  • E. METRO local bus network
    The METRO local bus network is Houston’s primary system of city buses that provides extensive public transit coverage across the metropolitan area and integrates with the METRORail light rail system.
  • 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_69b3453700a08190ae88792e3dc63207 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34e4ed34c819081d1479ce87cd78c completed March 12, 2026, 11:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69b59647bd948190afc168ba1057a52f completed March 14, 2026, 5:09 p.m.
NEDg Description generation batch_69b5a42559b48190a2c257a85e30aaac completed March 14, 2026, 6:08 p.m.
NED2 Entity disambiguation (via description) batch_69b5a4b605788190a099cc14d4a53f8f completed March 14, 2026, 6:11 p.m.
Created at: March 12, 2026, 11:04 p.m.