Triple

T28009867
Position Surface form Disambiguated ID Type / Status
Subject Big Tub Harbour E707385 entity
Predicate hasShipwreck P10943 FINISHED
Object City of Grand Rapids (shipwreck)
The City of Grand Rapids is a well-known 19th-century steamship wreck and popular shallow-water diving attraction located in Big Tub Harbour near Tobermory, Ontario.
E1800862 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: City of Grand Rapids (shipwreck) | Statement: [Big Tub Harbour, hasShipwreck, City of Grand Rapids (shipwreck)]
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: City of Grand Rapids (shipwreck)
Triple: [Big Tub Harbour, hasShipwreck, City of Grand Rapids (shipwreck)]
Generated description
The City of Grand Rapids is a well-known 19th-century steamship wreck and popular shallow-water diving attraction located in Big Tub Harbour near Tobermory, Ontario.

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_69ef96ba350c81908230d0b501b974c4 completed April 27, 2026, 5:02 p.m.
NER Named-entity recognition batch_69f63bd9241c8190af8074df6ead4b4b completed May 2, 2026, 6 p.m.
NED1 Entity disambiguation (via context triple) batch_6a15b89cf624819086c0a0f34a6b0756 completed May 26, 2026, 3:13 p.m.
NEDg Description generation batch_6a15bfa3c31081908a2ed9cdef029876 completed May 26, 2026, 3:43 p.m.
NED2 Entity disambiguation (via description) batch_6a15bff1212c81908c955982c69622a1 completed May 26, 2026, 3:44 p.m.
Created at: April 27, 2026, 8:03 p.m.