Triple

T28598532

Position	Surface form	Disambiguated ID	Type / Status
Subject	Ironworkers Memorial Second Narrows Crossing	`E723841`	entity
Predicate	waterwaySection	`P49101`	FINISHED
Object	Second Narrows of Burrard Inlet Second Narrows of Burrard Inlet is a constricted section of Vancouver’s Burrard Inlet that serves as a key marine and transportation corridor linking the city’s inner harbor with the outer inlet.	`E1828227`	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: Second Narrows of Burrard Inlet | Statement: [Ironworkers Memorial Second Narrows Crossing, waterwaySection, Second Narrows of Burrard Inlet]

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: Second Narrows of Burrard Inlet
Triple: [Ironworkers Memorial Second Narrows Crossing, waterwaySection, Second Narrows of Burrard Inlet]

Generated description

Second Narrows of Burrard Inlet is a constricted section of Vancouver’s Burrard Inlet that serves as a key marine and transportation corridor linking the city’s inner harbor with the outer inlet.

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_69f01d80b1908190980594837604b8c7`	completed	April 28, 2026, 2:37 a.m.
NER	Named-entity recognition	`batch_69f651b970ec8190b42a0fe80841f1b7`	completed	May 2, 2026, 7:34 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a1cc37325988190a69f37cdf0890041`	completed	May 31, 2026, 11:25 p.m.
NEDg	Description generation	`batch_6a1cc463bda48190bec84f370b367cff`	completed	May 31, 2026, 11:29 p.m.
NED2	Entity disambiguation (via description)	`batch_6a1cc5027a4881908055cfa03af83b64`	completed	May 31, 2026, 11:32 p.m.

Created at: April 28, 2026, 4:23 a.m.