Triple

T11647833
Position Surface form Disambiguated ID Type / Status
Subject Alpine, Texas E276819 entity
Predicate hasTransportation P105 FINISHED
Object Alpine Amtrak station
Alpine Amtrak station is a passenger rail station in Alpine, Texas, serving Amtrak trains that connect the region with major destinations across the Southwest.
 E938886 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: Alpine Amtrak station | Statement: [Alpine, Texas, hasTransportation, Alpine Amtrak station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alpine Amtrak station
Context triple: [Alpine, Texas, hasTransportation, Alpine Amtrak station]
  • A. Creston Amtrak station
    Creston Amtrak station is a passenger rail station in Creston, Iowa, served by Amtrak’s long-distance trains.
  • B. Merced Amtrak Station
    Merced Amtrak Station is a passenger rail station in Merced, California that serves as a key regional transportation hub and gateway for travelers heading to destinations such as Yosemite National Park.
  • C. Madera Amtrak station
    Madera Amtrak station is a passenger rail station in Madera, California, served by Amtrak’s San Joaquins route in the San Joaquin Valley.
  • D. Claremont station
    Claremont station is a commuter rail station in Claremont, California, serving passengers on Metrolink’s regional rail network.
  • E. Great Overland Station
    Great Overland Station is a historic former railroad depot in Topeka, Kansas, now serving as a restored landmark and community event center.
  • 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: Alpine Amtrak station
Triple: [Alpine, Texas, hasTransportation, Alpine Amtrak station]
Generated description
Alpine Amtrak station is a passenger rail station in Alpine, Texas, serving Amtrak trains that connect the region with major destinations across the Southwest.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alpine Amtrak station
Target entity description: Alpine Amtrak station is a passenger rail station in Alpine, Texas, serving Amtrak trains that connect the region with major destinations across the Southwest.
  • A. Creston Amtrak station
    Creston Amtrak station is a passenger rail station in Creston, Iowa, served by Amtrak’s long-distance trains.
  • B. Merced Amtrak Station
    Merced Amtrak Station is a passenger rail station in Merced, California that serves as a key regional transportation hub and gateway for travelers heading to destinations such as Yosemite National Park.
  • C. Madera Amtrak station
    Madera Amtrak station is a passenger rail station in Madera, California, served by Amtrak’s San Joaquins route in the San Joaquin Valley.
  • D. Claremont station
    Claremont station is a commuter rail station in Claremont, California, serving passengers on Metrolink’s regional rail network.
  • E. Great Overland Station
    Great Overland Station is a historic former railroad depot in Topeka, Kansas, now serving as a restored landmark and community event center.
  • 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_69d6aafbb3c081908a9cdb4ecb8d981d completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a2cd9bb0819093d107204bed2fe0 completed April 10, 2026, 7:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69ee87f903c48190b9055ad4cfebb1e1 completed April 26, 2026, 9:47 p.m.
NEDg Description generation batch_69eeb314eef0819091a949bbfc820ee9 completed April 27, 2026, 12:51 a.m.
NED2 Entity disambiguation (via description) batch_69eee9a79d348190bb3e15f0d37b9d57 completed April 27, 2026, 4:44 a.m.
Created at: April 8, 2026, 9:39 p.m.