Triple

T1192806
Position Surface form Disambiguated ID Type / Status
Subject MBTA Silver Line E25599 entity
Predicate hasStation P35 FINISHED
Object Silver Line Way
Silver Line Way is a transit station in Boston, Massachusetts, serving the MBTA Silver Line bus rapid transit routes in the Seaport District.
E229399 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: Silver Line Way | Statement: [MBTA Silver Line, hasStation, Silver Line Way]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Silver Line Way
Context triple: [MBTA Silver Line, hasStation, Silver Line Way]
  • A. Rockville Pike
    Rockville Pike is a heavily traveled commercial and commuter artery in Montgomery County, Maryland, lined with shopping centers, offices, and residential developments.
  • B. Arlington Boulevard
    Arlington Boulevard is a major arterial roadway in Northern Virginia that carries U.S. Route 50 through Arlington and Fairfax counties into the Washington, D.C. metropolitan area.
  • C. Fairfax Drive
    Fairfax Drive is a major arterial street in Arlington, Virginia, running through the Ballston area and connecting key commercial and residential districts.
  • D. Silver Lake Boulevard
    Silver Lake Boulevard is a major thoroughfare in Los Angeles’ Silver Lake neighborhood, known for its mix of residential streets, local shops, and access to the area’s namesake reservoir.
  • E. Homestead Road
    Homestead Road is a notable thoroughfare that lends its name to Homestead High School and serves as a key local landmark in its area.
  • 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: Silver Line Way
Triple: [MBTA Silver Line, hasStation, Silver Line Way]
Generated description
Silver Line Way is a transit station in Boston, Massachusetts, serving the MBTA Silver Line bus rapid transit routes in the Seaport District.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Silver Line Way
Target entity description: Silver Line Way is a transit station in Boston, Massachusetts, serving the MBTA Silver Line bus rapid transit routes in the Seaport District.
  • A. Rockville Pike
    Rockville Pike is a heavily traveled commercial and commuter artery in Montgomery County, Maryland, lined with shopping centers, offices, and residential developments.
  • B. Arlington Boulevard
    Arlington Boulevard is a major arterial roadway in Northern Virginia that carries U.S. Route 50 through Arlington and Fairfax counties into the Washington, D.C. metropolitan area.
  • C. Fairfax Drive
    Fairfax Drive is a major arterial street in Arlington, Virginia, running through the Ballston area and connecting key commercial and residential districts.
  • D. Silver Lake Boulevard
    Silver Lake Boulevard is a major thoroughfare in Los Angeles’ Silver Lake neighborhood, known for its mix of residential streets, local shops, and access to the area’s namesake reservoir.
  • E. Homestead Road
    Homestead Road is a notable thoroughfare that lends its name to Homestead High School and serves as a key local landmark in its area.
  • 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_69a49429f5ec8190a6a205eb0ae81e5e completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bd761ef08190b431b80f326d1ab2 completed March 1, 2026, 10:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69ae1fa73fe8819097bcd6c07793bc52 completed March 9, 2026, 1:17 a.m.
NEDg Description generation batch_69ae20efd4dc8190addf69c80a33d247 completed March 9, 2026, 1:22 a.m.
NED2 Entity disambiguation (via description) batch_69ae21b4ce248190bbd7542592db0ec4 completed March 9, 2026, 1:26 a.m.
Created at: March 1, 2026, 7:45 p.m.