Triple

T2344664
Position Surface form Disambiguated ID Type / Status
Subject Sarnia E45102 entity
Predicate knownFor P22 FINISHED
Object Chemical Valley
Chemical Valley is a major industrial area in Sarnia, Ontario, characterized by a dense concentration of petrochemical and chemical manufacturing facilities.
 E257484 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: Chemical Valley | Statement: [Sarnia, knownFor, Chemical Valley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chemical Valley
Context triple: [Sarnia, knownFor, Chemical Valley]
  • A. Hedley Industrial Complex
    The Hedley Industrial Complex is a historic former manufacturing site in Troy, New York, that has been redeveloped into a mixed-use commercial and office complex along the Hudson River.
  • B. Evolution Valley
    Evolution Valley is a renowned high-elevation glacial valley in California’s Sierra Nevada, celebrated for its alpine meadows, granite peaks, and backcountry hiking along the John Muir Trail.
  • C. Deep Valley
    Deep Valley is a 1947 American drama film in which Anne Revere delivered one of her notable screen performances.
  • D. Almondvale
    Almondvale is a district of Livingston in West Lothian, Scotland, known for its major shopping centre and retail facilities.
  • E. Livermore
    Livermore is a city in California’s Tri-Valley region known for its wine country, historic downtown, and proximity to major scientific research facilities.
  • 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: Chemical Valley
Triple: [Sarnia, knownFor, Chemical Valley]
Generated description
Chemical Valley is a major industrial area in Sarnia, Ontario, characterized by a dense concentration of petrochemical and chemical manufacturing facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chemical Valley
Target entity description: Chemical Valley is a major industrial area in Sarnia, Ontario, characterized by a dense concentration of petrochemical and chemical manufacturing facilities.
  • A. Hedley Industrial Complex
    The Hedley Industrial Complex is a historic former manufacturing site in Troy, New York, that has been redeveloped into a mixed-use commercial and office complex along the Hudson River.
  • B. Evolution Valley
    Evolution Valley is a renowned high-elevation glacial valley in California’s Sierra Nevada, celebrated for its alpine meadows, granite peaks, and backcountry hiking along the John Muir Trail.
  • C. Deep Valley
    Deep Valley is a 1947 American drama film in which Anne Revere delivered one of her notable screen performances.
  • D. Almondvale
    Almondvale is a district of Livingston in West Lothian, Scotland, known for its major shopping centre and retail facilities.
  • E. Livermore
    Livermore is a city in California’s Tri-Valley region known for its wine country, historic downtown, and proximity to major scientific research facilities.
  • 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_69a88917935081909b755dbf38e81024 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abc6afe38c81909deb1de2a1c4eda9 completed March 7, 2026, 6:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae9628059481909c96a7661bc87a73 completed March 9, 2026, 9:43 a.m.
NEDg Description generation batch_69ae9727a28881909eebc67189dfc856 completed March 9, 2026, 9:47 a.m.
NED2 Entity disambiguation (via description) batch_69ae9795cf048190bc7a01ef86c12138 completed March 9, 2026, 9:49 a.m.
Created at: March 4, 2026, 7:52 p.m.