Triple

T716378
Position Surface form Disambiguated ID Type / Status
Subject Haverhill Line E14322 entity
Predicate hasStation P35 FINISHED
Object Wyoming Hill station
Wyoming Hill station is a commuter rail stop in Melrose, Massachusetts, served by the MBTA on its Haverhill Line.
 E84702 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: Wyoming Hill station | Statement: [Haverhill Line, hasStation, Wyoming Hill station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wyoming Hill station
Context triple: [Haverhill Line, hasStation, Wyoming Hill station]
  • A. Wyoming station
    Wyoming station is a local rapid transit stop on SEPTA's Broad Street Line in Philadelphia, Pennsylvania.
  • B. Wilson station
    Wilson station is a Toronto Transit Commission subway station on Line 1 Yonge–University in North York, serving the surrounding residential, commercial, and industrial areas.
  • C. Cascades Station
    Cascades Station is a light rail stop on Portland’s MAX Red Line serving the Cascade Station shopping and business district near Portland International Airport.
  • D. West Entrance Station
    West Entrance Station is a primary entry point and fee station on the western side of Joshua Tree National Park, serving as a gateway for visitors arriving from the Palm Springs and Yucca Valley area.
  • E. Shirley station
    Shirley station is a commuter rail stop in Shirley, Massachusetts, serving passengers on the MBTA Fitchburg Line.
  • 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: Wyoming Hill station
Triple: [Haverhill Line, hasStation, Wyoming Hill station]
Generated description
Wyoming Hill station is a commuter rail stop in Melrose, Massachusetts, served by the MBTA on its Haverhill Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Wyoming Hill station
Target entity description: Wyoming Hill station is a commuter rail stop in Melrose, Massachusetts, served by the MBTA on its Haverhill Line.
  • A. Wyoming station
    Wyoming station is a local rapid transit stop on SEPTA's Broad Street Line in Philadelphia, Pennsylvania.
  • B. Wilson station
    Wilson station is a Toronto Transit Commission subway station on Line 1 Yonge–University in North York, serving the surrounding residential, commercial, and industrial areas.
  • C. Cascades Station
    Cascades Station is a light rail stop on Portland’s MAX Red Line serving the Cascade Station shopping and business district near Portland International Airport.
  • D. West Entrance Station
    West Entrance Station is a primary entry point and fee station on the western side of Joshua Tree National Park, serving as a gateway for visitors arriving from the Palm Springs and Yucca Valley area.
  • E. Shirley station
    Shirley station is a commuter rail stop in Shirley, Massachusetts, serving passengers on the MBTA Fitchburg Line.
  • 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_69a4934a36e081909e7abef98b898a4e completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a57649dc8190bfdee2f9c0c90415 completed March 1, 2026, 8:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5dcb5578c8190b5380f1994fdb4d2 completed March 2, 2026, 6:53 p.m.
NEDg Description generation batch_69a601200cb08190927e83db83b3affe completed March 2, 2026, 9:29 p.m.
NED2 Entity disambiguation (via description) batch_69a601b8ee908190b7e617efe34f3d7a completed March 2, 2026, 9:31 p.m.
Created at: March 1, 2026, 7:37 p.m.