Triple

T437382
Position Surface form Disambiguated ID Type / Status
Subject Harpers Ferry, West Virginia E10039 entity
Predicate namedAfter P63 FINISHED
Object Robert Harper
Robert Harper was an 18th-century millwright and early settler whose establishment of a ferry and town at the confluence of the Potomac and Shenandoah Rivers led to the community later known as Harpers Ferry, West Virginia being named in his honor.
 E152537 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: Robert Harper | Statement: [Harpers Ferry, West Virginia, namedAfter, Robert Harper]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robert Harper
Context triple: [Harpers Ferry, West Virginia, namedAfter, Robert Harper]
  • A. Joe Harper
    Joe Harper is a minor character in Mark Twain's classic novel "The Adventures of Tom Sawyer," known as one of Tom's close friends and fellow mischief-makers in the fictional town of St. Petersburg.
  • B. Harvey Shephard
    Harvey Shephard is a television producer best known for his executive production work on the prime-time soap opera "Falcon Crest."
  • C. Garth Stevenson
    Garth Stevenson is a Canadian-born double bassist and composer known for his atmospheric, nature-inspired film scores and solo work.
  • D. John Gilroy
    John Gilroy is a film editor known for his work on major Hollywood productions, including the science-fiction monster film "Pacific Rim."
  • E. Ed Mercer
    Ed Mercer is the charismatic yet flawed captain of the exploratory spaceship USS Orville in the science fiction comedy-drama series "The Orville."
  • 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: Robert Harper
Triple: [Harpers Ferry, West Virginia, namedAfter, Robert Harper]
Generated description
Robert Harper was an 18th-century millwright and early settler whose establishment of a ferry and town at the confluence of the Potomac and Shenandoah Rivers led to the community later known as Harpers Ferry, West Virginia being named in his honor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Robert Harper
Target entity description: Robert Harper was an 18th-century millwright and early settler whose establishment of a ferry and town at the confluence of the Potomac and Shenandoah Rivers led to the community later known as Harpers Ferry, West Virginia being named in his honor.
  • A. Joe Harper
    Joe Harper is a minor character in Mark Twain's classic novel "The Adventures of Tom Sawyer," known as one of Tom's close friends and fellow mischief-makers in the fictional town of St. Petersburg.
  • B. Harvey Shephard
    Harvey Shephard is a television producer best known for his executive production work on the prime-time soap opera "Falcon Crest."
  • C. Garth Stevenson
    Garth Stevenson is a Canadian-born double bassist and composer known for his atmospheric, nature-inspired film scores and solo work.
  • D. John Gilroy
    John Gilroy is a film editor known for his work on major Hollywood productions, including the science-fiction monster film "Pacific Rim."
  • E. Ed Mercer
    Ed Mercer is the charismatic yet flawed captain of the exploratory spaceship USS Orville in the science fiction comedy-drama series "The Orville."
  • 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_69a2e8465ef481909655c681b01e2986 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2ef26bb78819089b3b5dac0330619 completed Feb. 28, 2026, 1:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69acbefde5e48190881014a725e9411f completed March 8, 2026, 12:12 a.m.
NEDg Description generation batch_69acc0fff80081908058a436d64438b4 completed March 8, 2026, 12:21 a.m.
NED2 Entity disambiguation (via description) batch_69acc19c1d348190b42689852282aeae completed March 8, 2026, 12:23 a.m.
Created at: Feb. 28, 2026, 1:11 p.m.