Triple

T1365058
Position Surface form Disambiguated ID Type / Status
Subject Lansdale/Doylestown Line E29182 entity
Predicate hasIntermediateStop P24280 FINISHED
Object North Wales station
North Wales station is a commuter rail stop in North Wales, Pennsylvania, served by SEPTA Regional Rail.
E156511 NE FINISHED

How this triple was built (5 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: North Wales station | Statement: [Lansdale/Doylestown Line, hasIntermediateStop, North Wales station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Wales station
Context triple: [Lansdale/Doylestown Line, hasIntermediateStop, North Wales station]
  • A. Cynwyd station
    Cynwyd station is a SEPTA regional rail station in Bala Cynwyd, Pennsylvania, serving as the northern endpoint of the short Cynwyd Line into Philadelphia.
  • B. Pontypridd railway station
    Pontypridd railway station is a key commuter and interchange station in Pontypridd, Wales, serving as an important hub on the Valley Lines network north of Cardiff.
  • C. Merthyr Tydfil railway station
    Merthyr Tydfil railway station is the main train station serving the town of Merthyr Tydfil in Wales, providing regional rail connections to surrounding areas.
  • D. Cwmbran railway station
    Cwmbran railway station is a local rail stop in Cwmbran, Wales, providing regional passenger services and connections to the wider rail network.
  • E. Cardiff Central railway station
    Cardiff Central railway station is the main railway hub in Cardiff, Wales, serving as a major interchange on the South Wales Main Line with extensive regional and long-distance services.
  • 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: North Wales station
Triple: [Lansdale/Doylestown Line, hasIntermediateStop, North Wales station]
Generated description
North Wales station is a commuter rail stop in North Wales, Pennsylvania, served by SEPTA Regional Rail.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Wales station
Target entity description: North Wales station is a commuter rail stop in North Wales, Pennsylvania, served by SEPTA Regional Rail.
  • A. Cynwyd station
    Cynwyd station is a SEPTA regional rail station in Bala Cynwyd, Pennsylvania, serving as the northern endpoint of the short Cynwyd Line into Philadelphia.
  • B. Pontypridd railway station
    Pontypridd railway station is a key commuter and interchange station in Pontypridd, Wales, serving as an important hub on the Valley Lines network north of Cardiff.
  • C. Merthyr Tydfil railway station
    Merthyr Tydfil railway station is the main train station serving the town of Merthyr Tydfil in Wales, providing regional rail connections to surrounding areas.
  • D. Cwmbran railway station
    Cwmbran railway station is a local rail stop in Cwmbran, Wales, providing regional passenger services and connections to the wider rail network.
  • E. Cardiff Central railway station
    Cardiff Central railway station is the main railway hub in Cardiff, Wales, serving as a major interchange on the South Wales Main Line with extensive regional and long-distance services.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasIntermediateStop
Context triple: [Lansdale/Doylestown Line, hasIntermediateStop, North Wales station]
  • A. hasIntermediateStation chosen
    Indicates that a route, journey, or connection includes a station that lies between its starting point and its final destination.
  • B. hasIntermediateCity
    Indicates that there is a city located between two other places along a route or connection.
  • C. hasStopType
    Indicates that a stop or stopping point is classified as having a particular type or category of stop.
  • D. hasStopArea
    Indicates that an entity is associated with or contains a specific stop area, such as a designated location where vehicles stop.
  • E. hasPassengerTerminal
    Indicates that one entity possesses or is equipped with a passenger terminal used for boarding, alighting, or handling passengers.
  • F. None of above.

Provenance (6 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_69a498d77abc8190913bf57e5f51d2c4 completed March 1, 2026, 7:51 p.m.
NER Named-entity recognition batch_69a4c2b725248190bdfdc0031ddc477f completed March 1, 2026, 10:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69acce7604908190a3754a20bdcb6266 completed March 8, 2026, 1:18 a.m.
NEDg Description generation batch_69accff65bf481908227d3837412276b completed March 8, 2026, 1:25 a.m.
NED2 Entity disambiguation (via description) batch_69acd0603f608190b37fad8f97f84f48 completed March 8, 2026, 1:26 a.m.
PD Predicate disambiguation batch_69a4bef945c08190a027472fdd695ea5 completed March 1, 2026, 10:34 p.m.
Created at: March 1, 2026, 7:57 p.m.