Triple

T10336480
Position Surface form Disambiguated ID Type / Status
Subject North Side (Pittsburgh) E243020 entity
Predicate contains P35 FINISHED
Object Observatory Hill
Observatory Hill is a residential neighborhood in Pittsburgh, Pennsylvania, known for its hilly terrain, historic homes, and proximity to Riverview Park and the Allegheny Observatory.
E859230 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: Observatory Hill | Statement: [North Side (Pittsburgh), contains, Observatory Hill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Observatory Hill
Context triple: [North Side (Pittsburgh), contains, Observatory Hill]
  • A. Observatory Hill
    Observatory Hill is a prominent elevation in Shimla, India, known for hosting the historic Viceregal Lodge, a key colonial-era landmark.
  • B. Observatory Ridge
    Observatory Ridge is a strategically significant elevated position near Ypres in Belgium that was a key terrain feature and focal point of fighting during World War I.
  • C. Outlook Hill
    Outlook Hill is a man-made elevated viewpoint on Governors Island in New York Harbor, offering panoramic views of the city skyline and surrounding waters.
  • D. Fremont Peak Observatory
    Fremont Peak Observatory is a public astronomical observatory in California known for its stargazing programs and large telescopes available to amateur astronomers and visitors.
  • E. Hermitage hill
    Hermitage hill is a renowned vineyard-covered slope in France’s northern Rhône Valley, famous for producing some of the region’s finest Syrah-based wines.
  • 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: Observatory Hill
Triple: [North Side (Pittsburgh), contains, Observatory Hill]
Generated description
Observatory Hill is a residential neighborhood in Pittsburgh, Pennsylvania, known for its hilly terrain, historic homes, and proximity to Riverview Park and the Allegheny Observatory.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Observatory Hill
Target entity description: Observatory Hill is a residential neighborhood in Pittsburgh, Pennsylvania, known for its hilly terrain, historic homes, and proximity to Riverview Park and the Allegheny Observatory.
  • A. Observatory Hill
    Observatory Hill is a prominent elevation in Shimla, India, known for hosting the historic Viceregal Lodge, a key colonial-era landmark.
  • B. Observatory Ridge
    Observatory Ridge is a strategically significant elevated position near Ypres in Belgium that was a key terrain feature and focal point of fighting during World War I.
  • C. Outlook Hill
    Outlook Hill is a man-made elevated viewpoint on Governors Island in New York Harbor, offering panoramic views of the city skyline and surrounding waters.
  • D. Fremont Peak Observatory
    Fremont Peak Observatory is a public astronomical observatory in California known for its stargazing programs and large telescopes available to amateur astronomers and visitors.
  • E. Hermitage hill
    Hermitage hill is a renowned vineyard-covered slope in France’s northern Rhône Valley, famous for producing some of the region’s finest Syrah-based wines.
  • 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_69d381af787481908bc401325c760a88 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4e0a287408190bbb82e7459ce48da completed April 7, 2026, 10:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69d794fe4fe481908e4c343ceeb5de25 completed April 9, 2026, 12:01 p.m.
NEDg Description generation batch_69d7975191ac8190b32eb6cc1f5c88aa completed April 9, 2026, 12:10 p.m.
NED2 Entity disambiguation (via description) batch_69d798655c7c8190a5da5ef976102285 completed April 9, 2026, 12:15 p.m.
Created at: April 6, 2026, 11:54 a.m.