Triple

T16142810
Position Surface form Disambiguated ID Type / Status
Subject Buchanan’s Birthplace State Park E391703 entity
Predicate watercourse P415 FINISHED
Object Buck Run
Buck Run is a small stream in Pennsylvania that flows through Buchanan’s Birthplace State Park, contributing to the park’s natural landscape and ecosystem.
 E1392047 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: Buck Run | Statement: [Buchanan’s Birthplace State Park, watercourse, Buck Run]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Buck Run
Context triple: [Buchanan’s Birthplace State Park, watercourse, Buck Run]
  • A. Dorsey Run
    Dorsey Run is a stream in central Maryland that serves as a minor tributary within the Patuxent River watershed.
  • B. Kingham Run
    Kingham Run is a local running event associated with the village of Kingham, typically attracting community participants for an organized road or cross-country race.
  • C. Kooser Run
    Kooser Run is a small stream in Pennsylvania that flows through and helps define the natural landscape of Kooser State Park.
  • D. Tripps Run
    Tripps Run is a small stream in Northern Virginia that serves as a tributary within the local Holmes Run watershed.
  • E. Lubbers Run
    Lubbers Run is a small stream in northwestern New Jersey that feeds into the Musconetcong River and flows through a largely rural, wooded landscape.
  • 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: Buck Run
Triple: [Buchanan’s Birthplace State Park, watercourse, Buck Run]
Generated description
Buck Run is a small stream in Pennsylvania that flows through Buchanan’s Birthplace State Park, contributing to the park’s natural landscape and ecosystem.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Buck Run
Target entity description: Buck Run is a small stream in Pennsylvania that flows through Buchanan’s Birthplace State Park, contributing to the park’s natural landscape and ecosystem.
  • A. Dorsey Run
    Dorsey Run is a stream in central Maryland that serves as a minor tributary within the Patuxent River watershed.
  • B. Kingham Run
    Kingham Run is a local running event associated with the village of Kingham, typically attracting community participants for an organized road or cross-country race.
  • C. Kooser Run
    Kooser Run is a small stream in Pennsylvania that flows through and helps define the natural landscape of Kooser State Park.
  • D. Tripps Run
    Tripps Run is a small stream in Northern Virginia that serves as a tributary within the local Holmes Run watershed.
  • E. Lubbers Run
    Lubbers Run is a small stream in northwestern New Jersey that feeds into the Musconetcong River and flows through a largely rural, wooded landscape.
  • 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_69d87f1c65e48190aa2b4c472e9bafc4 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21d9082588190bc7e6ff491f0d94e completed April 17, 2026, 11:46 a.m.
NED1 Entity disambiguation (via context triple) batch_6a07b4d35f088190875264a509504dc7 completed May 16, 2026, 12:05 a.m.
NEDg Description generation batch_6a07b5fa3d348190b8c7adb42097b40a completed May 16, 2026, 12:10 a.m.
NED2 Entity disambiguation (via description) batch_6a07b6644d108190b21ac258ffcfba61 completed May 16, 2026, 12:12 a.m.
Created at: April 10, 2026, 5:01 a.m.