Triple

T7247528
Position Surface form Disambiguated ID Type / Status
Subject Colmar station E156512 entity
Predicate hasAdjacentStation P231 FINISHED
Object Link Belt station
Link Belt station is a SEPTA Regional Rail station in Hatfield Township, Pennsylvania, serving the Lansdale/Doylestown Line.
 E651855 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: Link Belt station | Statement: [Colmar station, hasAdjacentStation, Link Belt station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Link Belt station
Context triple: [Colmar station, hasAdjacentStation, Link Belt station]
  • A. Carpenter station
    Carpenter station is a regional rail stop in Philadelphia, Pennsylvania, served by SEPTA’s Chestnut Hill West Line.
  • B. Rockwell station
    Rockwell station is an elevated Chicago 'L' rapid transit stop in the Lincoln Square neighborhood, serving passengers on the Brown Line.
  • C. Wheeler station
    Wheeler station is a light rail stop in Houston, Texas, serving as an important transit point on METRORail’s Red Line.
  • D. Akard station
    Akard station is a Dallas Area Rapid Transit (DART) light rail station serving the central business district of downtown Dallas, Texas.
  • E. Bell Station
    Bell Station is a small unincorporated community in Santa Clara County, California.
  • 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: Link Belt station
Triple: [Colmar station, hasAdjacentStation, Link Belt station]
Generated description
Link Belt station is a SEPTA Regional Rail station in Hatfield Township, Pennsylvania, serving the Lansdale/Doylestown Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Link Belt station
Target entity description: Link Belt station is a SEPTA Regional Rail station in Hatfield Township, Pennsylvania, serving the Lansdale/Doylestown Line.
  • A. Carpenter station
    Carpenter station is a regional rail stop in Philadelphia, Pennsylvania, served by SEPTA’s Chestnut Hill West Line.
  • B. Rockwell station
    Rockwell station is an elevated Chicago 'L' rapid transit stop in the Lincoln Square neighborhood, serving passengers on the Brown Line.
  • C. Wheeler station
    Wheeler station is a light rail stop in Houston, Texas, serving as an important transit point on METRORail’s Red Line.
  • D. Akard station
    Akard station is a Dallas Area Rapid Transit (DART) light rail station serving the central business district of downtown Dallas, Texas.
  • E. Bell Station
    Bell Station is a small unincorporated community in Santa Clara County, California.
  • 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_69c68827b5e481908dc05e145b2c92d4 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ea749fb08190841c0aa8c5bd0727 completed March 27, 2026, 8:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7d39dab6081909842bfa37ff3f972 completed March 28, 2026, 1:11 p.m.
NEDg Description generation batch_69c7d4690adc81909abbfb7a756f453d completed March 28, 2026, 1:15 p.m.
NED2 Entity disambiguation (via description) batch_69c7d5137efc81908745cca73b112f0c completed March 28, 2026, 1:18 p.m.
Created at: March 27, 2026, 2:56 p.m.