Triple

T20722748
Position Surface form Disambiguated ID Type / Status
Subject Revere Beach Boulevard E509358 entity
Predicate isNear P350 FINISHED
Object MBTA Blue Line Wonderland station
MBTA Blue Line Wonderland station is a rapid transit terminus on Boston’s Blue Line located in Revere, Massachusetts, serving as a key access point to nearby beaches and park-and-ride facilities.
E1448252 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: MBTA Blue Line Wonderland station | Statement: [Revere Beach Boulevard, isNear, MBTA Blue Line Wonderland station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MBTA Blue Line Wonderland station
Context triple: [Revere Beach Boulevard, isNear, MBTA Blue Line Wonderland station]
  • A. MBTA Red Line Wollaston station
    MBTA Red Line Wollaston station is a rapid transit stop in Quincy, Massachusetts, serving the Red Line’s Braintree Branch and providing access to nearby residential areas and Quincy Bay.
  • B. MBTA Aquarium station
    MBTA Aquarium station is an underground subway stop on Boston’s Blue Line located near the New England Aquarium and the downtown waterfront.
  • C. MBTA Silver Hill station
    MBTA Silver Hill station is a small commuter rail stop on the Massachusetts Bay Transportation Authority’s Fitchburg Line serving the Silver Hill neighborhood of Weston, Massachusetts.
  • D. MBTA Lechmere station
    MBTA Lechmere station is a Green Line light rail station in East Cambridge, Massachusetts, serving as a key transit hub near the CambridgeSide shopping and office district.
  • E. MBTA State Street station
    MBTA State Street station is a major underground subway station in downtown Boston serving the Orange and Blue Lines near key historic and commercial sites.
  • 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: MBTA Blue Line Wonderland station
Triple: [Revere Beach Boulevard, isNear, MBTA Blue Line Wonderland station]
Generated description
MBTA Blue Line Wonderland station is a rapid transit terminus on Boston’s Blue Line located in Revere, Massachusetts, serving as a key access point to nearby beaches and park-and-ride facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MBTA Blue Line Wonderland station
Target entity description: MBTA Blue Line Wonderland station is a rapid transit terminus on Boston’s Blue Line located in Revere, Massachusetts, serving as a key access point to nearby beaches and park-and-ride facilities.
  • A. MBTA Red Line Wollaston station
    MBTA Red Line Wollaston station is a rapid transit stop in Quincy, Massachusetts, serving the Red Line’s Braintree Branch and providing access to nearby residential areas and Quincy Bay.
  • B. MBTA Aquarium station
    MBTA Aquarium station is an underground subway stop on Boston’s Blue Line located near the New England Aquarium and the downtown waterfront.
  • C. MBTA Silver Hill station
    MBTA Silver Hill station is a small commuter rail stop on the Massachusetts Bay Transportation Authority’s Fitchburg Line serving the Silver Hill neighborhood of Weston, Massachusetts.
  • D. MBTA Lechmere station
    MBTA Lechmere station is a Green Line light rail station in East Cambridge, Massachusetts, serving as a key transit hub near the CambridgeSide shopping and office district.
  • E. MBTA State Street station
    MBTA State Street station is a major underground subway station in downtown Boston serving the Orange and Blue Lines near key historic and commercial sites.
  • 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_69e0b4c4cc648190b45fda6e2b20af56 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c1e59b2081909fb6c29cb5018bb4 completed April 21, 2026, 12:16 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08e832ec388190919f57968481c6d1 completed May 16, 2026, 9:57 p.m.
NEDg Description generation batch_6a08e91f9e648190a39d1ff3dc3ca040 completed May 16, 2026, 10:01 p.m.
NED2 Entity disambiguation (via description) batch_6a08e9d349e88190b3fb6b30744df6c5 completed May 16, 2026, 10:04 p.m.
Created at: April 16, 2026, 12:27 p.m.