Triple

T19342338
Position Surface form Disambiguated ID Type / Status
Subject Montour Trail E483787 entity
Predicate connectsTo P845 FINISHED
Object Westland Branch
Westland Branch is a spur of the Montour Trail in Pennsylvania that extends the trail network toward the Westland area, primarily serving recreational cyclists and pedestrians.
 E1371610 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: Westland Branch | Statement: [Montour Trail, connectsTo, Westland Branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Westland Branch
Context triple: [Montour Trail, connectsTo, Westland Branch]
  • A. Highland Branch
    Highland Branch is a light rail line of Boston's MBTA Green Line that runs through several western suburbs including Newton.
  • B. Glasson Branch
    Glasson Branch is a short navigable arm of the Lancaster Canal in Lancashire, England, linking the main canal to the port village of Glasson Dock.
  • C. Northwest Branch
    The Northwest Branch is a major tidal channel that forms one of the primary arms of Baltimore’s Inner Harbor in Maryland.
  • D. Greenbush Branch
    The Greenbush Branch is a historic former railroad line in Massachusetts that later served as the basis for the modern MBTA Greenbush commuter rail service to Boston’s South Shore.
  • E. Nauck Branch
    Nauck Branch is a small stream in Arlington County, Virginia, that feeds into Four Mile Run as part of the local urban watershed.
  • 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: Westland Branch
Triple: [Montour Trail, connectsTo, Westland Branch]
Generated description
Westland Branch is a spur of the Montour Trail in Pennsylvania that extends the trail network toward the Westland area, primarily serving recreational cyclists and pedestrians.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Westland Branch
Target entity description: Westland Branch is a spur of the Montour Trail in Pennsylvania that extends the trail network toward the Westland area, primarily serving recreational cyclists and pedestrians.
  • A. Highland Branch
    Highland Branch is a light rail line of Boston's MBTA Green Line that runs through several western suburbs including Newton.
  • B. Glasson Branch
    Glasson Branch is a short navigable arm of the Lancaster Canal in Lancashire, England, linking the main canal to the port village of Glasson Dock.
  • C. Northwest Branch
    The Northwest Branch is a major tidal channel that forms one of the primary arms of Baltimore’s Inner Harbor in Maryland.
  • D. Greenbush Branch
    The Greenbush Branch is a historic former railroad line in Massachusetts that later served as the basis for the modern MBTA Greenbush commuter rail service to Boston’s South Shore.
  • E. Nauck Branch
    Nauck Branch is a small stream in Arlington County, Virginia, that feeds into Four Mile Run as part of the local urban watershed.
  • 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_69d8e8d244f8819080eb1f3491300db2 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e6185795bc8190a63061ca794c0d67 completed April 20, 2026, 12:13 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0724057f1881909a68177d1c4bb375 completed May 15, 2026, 1:47 p.m.
NEDg Description generation batch_6a07253d53488190a25b4c65c93e70d7 completed May 15, 2026, 1:53 p.m.
NED2 Entity disambiguation (via description) batch_6a072657035881909c63391b274063e1 completed May 15, 2026, 1:57 p.m.
Created at: April 10, 2026, 1:33 p.m.