Triple

T4590171
Position Surface form Disambiguated ID Type / Status
Subject Newton Hills E103465 entity
Predicate contains P35 FINISHED
Object Heartbreak Hill
Heartbreak Hill is a famously steep and challenging climb near the end of the Boston Marathon course, known for testing runners’ endurance and resolve.
 E18145 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: Heartbreak Hill | Statement: [Newton Hills, contains, Heartbreak Hill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Heartbreak Hill
Context triple: [Newton Hills, contains, Heartbreak Hill]
  • A. Heartbreak Hill
    Heartbreak Hill is a famously steep and mentally challenging late-race climb on the Boston Marathon course that often proves decisive in runners’ performances.
  • B. Heartbreak Hill
    Heartbreak Hill is a country song by Emmylou Harris, known for its poignant lyrics and her signature emotive vocal style.
  • C. Rollstone Hill
    Rollstone Hill is a prominent natural landmark overlooking the city of Fitchburg, Massachusetts, known for its rocky summit and historical significance to the local community.
  • D. Head for the Hills
    Head for the Hills is a family-friendly music and arts festival held annually in Ramsbottom, Greater Manchester, featuring a diverse lineup of live performances and community activities.
  • E. Terrace Hill
    Terrace Hill is a historic Victorian mansion in Des Moines that serves as the official residence of the Governor of Iowa.
  • 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: Heartbreak Hill
Triple: [Newton Hills, contains, Heartbreak Hill]
Generated description
Heartbreak Hill is a famously steep and challenging climb near the end of the Boston Marathon course, known for testing runners’ endurance and resolve.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Heartbreak Hill
Target entity description: Heartbreak Hill is a famously steep and challenging climb near the end of the Boston Marathon course, known for testing runners’ endurance and resolve.
  • A. Heartbreak Hill chosen
    Heartbreak Hill is a famously steep and mentally challenging late-race climb on the Boston Marathon course that often proves decisive in runners’ performances.
  • B. Heartbreak Hill
    Heartbreak Hill is a country song by Emmylou Harris, known for its poignant lyrics and her signature emotive vocal style.
  • C. Rollstone Hill
    Rollstone Hill is a prominent natural landmark overlooking the city of Fitchburg, Massachusetts, known for its rocky summit and historical significance to the local community.
  • D. Head for the Hills
    Head for the Hills is a family-friendly music and arts festival held annually in Ramsbottom, Greater Manchester, featuring a diverse lineup of live performances and community activities.
  • E. Terrace Hill
    Terrace Hill is a historic Victorian mansion in Des Moines that serves as the official residence of the Governor of Iowa.
  • F. None of above.

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_69bd43dccaf08190aa89e9991a289719 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd592232888190af33c47636ca835d completed March 20, 2026, 2:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfa39eb9c8190a41599713136994a completed March 21, 2026, 1:54 a.m.
NEDg Description generation batch_69bdfbea628c81908f96e706d650ef9f completed March 21, 2026, 2:01 a.m.
NED2 Entity disambiguation (via description) batch_69bdfc97fc54819093e0cff18a40bde2 completed March 21, 2026, 2:04 a.m.
Created at: March 20, 2026, 1:11 p.m.