Triple

T137310
Position Surface form Disambiguated ID Type / Status
Subject MARC Train E2774 entity
Predicate servesCity P82 FINISHED
Object Martinsburg, West Virginia
Martinsburg, West Virginia is a small historic city in the eastern panhandle of the state, known as a regional hub for transportation, commerce, and access to the Washington, D.C. metropolitan area.
 E17570 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: Martinsburg, West Virginia | Statement: [MARC Train, servesCity, Martinsburg, West Virginia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Martinsburg, West Virginia
Context triple: [MARC Train, servesCity, Martinsburg, West Virginia]
  • A. Bluefield, Virginia
    Bluefield, Virginia is a small independent city in southwestern Virginia near the West Virginia border, historically tied to coal mining and forming part of a bi-state community with Bluefield, West Virginia.
  • B. Bluefield, West Virginia, United States
    Bluefield, West Virginia, United States, is a small Appalachian city best known as the birthplace of Nobel Prize–winning mathematician John Nash.
  • C. Harpers Ferry, West Virginia
    Harpers Ferry, West Virginia is a historic town at the confluence of the Potomac and Shenandoah rivers, best known for John Brown’s 1859 raid and its pivotal role in the American Civil War.
  • D. Marthasville
    Marthasville was the former name of the city now known as Atlanta, Georgia, during its early 19th-century development as a railroad terminus.
  • E. Shirlington
    Shirlington is a vibrant urban village in Arlington, Virginia, known for its walkable mix of restaurants, shops, theaters, and residential developments.
  • 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: Martinsburg, West Virginia
Triple: [MARC Train, servesCity, Martinsburg, West Virginia]
Generated description
Martinsburg, West Virginia is a small historic city in the eastern panhandle of the state, known as a regional hub for transportation, commerce, and access to the Washington, D.C. metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Martinsburg, West Virginia
Target entity description: Martinsburg, West Virginia is a small historic city in the eastern panhandle of the state, known as a regional hub for transportation, commerce, and access to the Washington, D.C. metropolitan area.
  • A. Bluefield, Virginia
    Bluefield, Virginia is a small independent city in southwestern Virginia near the West Virginia border, historically tied to coal mining and forming part of a bi-state community with Bluefield, West Virginia.
  • B. Bluefield, West Virginia, United States
    Bluefield, West Virginia, United States, is a small Appalachian city best known as the birthplace of Nobel Prize–winning mathematician John Nash.
  • C. Harpers Ferry, West Virginia
    Harpers Ferry, West Virginia is a historic town at the confluence of the Potomac and Shenandoah rivers, best known for John Brown’s 1859 raid and its pivotal role in the American Civil War.
  • D. Marthasville
    Marthasville was the former name of the city now known as Atlanta, Georgia, during its early 19th-century development as a railroad terminus.
  • E. Shirlington
    Shirlington is a vibrant urban village in Arlington, Virginia, known for its walkable mix of restaurants, shops, theaters, and residential developments.
  • 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_69a2521e35c08190b28e5c9f1e3c9b59 completed Feb. 28, 2026, 2:25 a.m.
NER Named-entity recognition batch_69a257a6cab88190944c8f74d8d1605c completed Feb. 28, 2026, 2:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2c27487c08190a4a356a4ad7b411b completed Feb. 28, 2026, 10:24 a.m.
NEDg Description generation batch_69a2c34b58d48190b4a5bfdd31d7bfaa completed Feb. 28, 2026, 10:28 a.m.
NED2 Entity disambiguation (via description) batch_69a2c3880b688190a415b89e0a8ffc59 completed Feb. 28, 2026, 10:29 a.m.
Created at: Feb. 28, 2026, 2:31 a.m.