Triple

T12127104
Position Surface form Disambiguated ID Type / Status
Subject Frederick Douglass National Historic Site E288836 entity
Predicate occupies P2574 FINISHED
Object Cedar Hill
Cedar Hill is the historic Washington, D.C. home and estate of abolitionist leader Frederick Douglass, now preserved as a national historic site.
E965859 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: Cedar Hill | Statement: [Frederick Douglass National Historic Site, occupies, Cedar Hill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cedar Hill
Context triple: [Frederick Douglass National Historic Site, occupies, Cedar Hill]
  • A. Cedar Hill
    Cedar Hill is a suburban city in the Dallas–Fort Worth metropolitan area of Texas, known for its natural landscapes and proximity to Joe Pool Lake and Cedar Hill State Park.
  • B. Cedar Hill, Texas
    Cedar Hill, Texas is a suburban city in the Dallas–Fort Worth metropolitan area known for its natural landscapes, including Cedar Hill State Park and Joe Pool Lake, and its role as a key community in the Best Southwest region.
  • C. Summerston
    Summerston is a residential suburb in the north-west of Glasgow, Scotland, known for its housing estates, local amenities, and proximity to open green spaces.
  • D. Cedar Hills
    Cedar Hills is a small residential city in northern Utah County, Utah, situated on the slopes near American Fork Canyon at the edge of Utah Valley.
  • E. Cedar Ridge
    Cedar Ridge is a popular rest and viewpoint along the South Kaibab Trail in Grand Canyon National Park, offering expansive canyon vistas and a common turnaround point for day hikers.
  • 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: Cedar Hill
Triple: [Frederick Douglass National Historic Site, occupies, Cedar Hill]
Generated description
Cedar Hill is the historic Washington, D.C. home and estate of abolitionist leader Frederick Douglass, now preserved as a national historic site.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cedar Hill
Target entity description: Cedar Hill is the historic Washington, D.C. home and estate of abolitionist leader Frederick Douglass, now preserved as a national historic site.
  • A. Cedar Hill
    Cedar Hill is a suburban city in the Dallas–Fort Worth metropolitan area of Texas, known for its natural landscapes and proximity to Joe Pool Lake and Cedar Hill State Park.
  • B. Cedar Hill, Texas
    Cedar Hill, Texas is a suburban city in the Dallas–Fort Worth metropolitan area known for its natural landscapes, including Cedar Hill State Park and Joe Pool Lake, and its role as a key community in the Best Southwest region.
  • C. Summerston
    Summerston is a residential suburb in the north-west of Glasgow, Scotland, known for its housing estates, local amenities, and proximity to open green spaces.
  • D. Cedar Hills
    Cedar Hills is a small residential city in northern Utah County, Utah, situated on the slopes near American Fork Canyon at the edge of Utah Valley.
  • E. Cedar Ridge
    Cedar Ridge is a popular rest and viewpoint along the South Kaibab Trail in Grand Canyon National Park, offering expansive canyon vistas and a common turnaround point for day hikers.
  • 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_69d6ab4b5e4c81909950b17151eb0951 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9157ce6b88190b16592cc48244db3 completed April 10, 2026, 3:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f688ad2481909d11782c44b3217f completed May 2, 2026, 1:05 p.m.
NEDg Description generation batch_69f5fdebe3fc81909a5bb23a943c3c43 completed May 2, 2026, 1:36 p.m.
NED2 Entity disambiguation (via description) batch_69f5feeaf2e48190995f282b02a9caaf completed May 2, 2026, 1:40 p.m.
Created at: April 8, 2026, 9:49 p.m.