Triple

T35632830
Position Surface form Disambiguated ID Type / Status
Subject Castle Shannon, Pennsylvania E1029632 entity
Predicate hasLightRailParkAndRide P24860 FINISHED
Object Castle Shannon Park and Ride
Castle Shannon Park and Ride is a commuter parking facility in Castle Shannon, Pennsylvania, that serves riders of the Pittsburgh light rail system.
 E2148840 NE FINISHED

How this triple was built (3 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: Castle Shannon Park and Ride | Statement: [Castle Shannon, Pennsylvania, hasLightRailParkAndRide, Castle Shannon Park and Ride]
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: Castle Shannon Park and Ride
Triple: [Castle Shannon, Pennsylvania, hasLightRailParkAndRide, Castle Shannon Park and Ride]
Generated description
Castle Shannon Park and Ride is a commuter parking facility in Castle Shannon, Pennsylvania, that serves riders of the Pittsburgh light rail system.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: hasLightRailParkAndRide
Context triple: [Castle Shannon, Pennsylvania, hasLightRailParkAndRide, Castle Shannon Park and Ride]
  • A. hasParkAndRideFunction chosen
    Indicates that a location or facility serves as a park-and-ride, where people can park vehicles and transfer to another mode of transport for the rest of their journey.
  • B. hasLightRailSystem
    Indicates that a place possesses and operates a light rail transit system.
  • C. hasLightRailStationPlanned
    Indicates that a light rail station is planned or scheduled to be built at or associated with the given entity.
  • D. hasParkAndRideGarage
    Indicates that a location includes a parking facility where people can park their vehicles and transfer to public transit services.
  • E. hasLightRailInMedian
    Indicates that a roadway segment has a light rail line running within its center median.
  • 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_69f76e07bb0c8190968ea2d836fc42c9 completed May 3, 2026, 3:47 p.m.
NER Named-entity recognition batch_69feafa1ba0081909013800b85a9f613 completed May 9, 2026, 3:53 a.m.
NED1 Entity disambiguation (via context triple) batch_6a386850a5148190badc53b465ace77c completed June 21, 2026, 10:40 p.m.
NEDg Description generation batch_6a3868b00cc48190b4fea5d7edbde1ed completed June 21, 2026, 10:41 p.m.
NED2 Entity disambiguation (via description) batch_6a3869318bb08190a83698102b8d16bf completed June 21, 2026, 10:44 p.m.
PD Predicate disambiguation batch_69feae58d62c81909d031f3df8992883 completed May 9, 2026, 3:47 a.m.
Created at: May 3, 2026, 4:05 p.m.