Triple

T26567106
Position Surface form Disambiguated ID Type / Status
Subject Three Rivers Heritage Trail E666713 entity
Predicate hasPart P35 FINISHED
Object Homestead Waterfront section
The Homestead Waterfront section is a riverside segment of the Three Rivers Heritage Trail that runs through the redeveloped former steel mill area known as The Waterfront in Homestead, Pennsylvania.
E1732669 NE FINISHED

How this triple was built (2 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: Homestead Waterfront section | Statement: [Three Rivers Heritage Trail, hasPart, Homestead Waterfront section]
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: Homestead Waterfront section
Triple: [Three Rivers Heritage Trail, hasPart, Homestead Waterfront section]
Generated description
The Homestead Waterfront section is a riverside segment of the Three Rivers Heritage Trail that runs through the redeveloped former steel mill area known as The Waterfront in Homestead, Pennsylvania.

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_69ee9cfa21c081909e4e36e087debfc6 completed April 26, 2026, 11:17 p.m.
NER Named-entity recognition batch_69f614a0c2408190b494a3d1f624c042 completed May 2, 2026, 3:13 p.m.
NED1 Entity disambiguation (via context triple) batch_6a11c82a35ec8190bceda81f5c8b53a6 completed May 23, 2026, 3:30 p.m.
NEDg Description generation batch_6a11c919c3d08190ae5cc3a21f5257be completed May 23, 2026, 3:34 p.m.
NED2 Entity disambiguation (via description) batch_6a11ca2243988190a158631f4b94e205 completed May 23, 2026, 3:39 p.m.
Created at: April 27, 2026, 1:55 a.m.