Triple

T26344052

Position	Surface form	Disambiguated ID	Type / Status
Subject	William Hedley	`E662728`	entity
Predicate	hasWorkPreservedAt	`P21692`	FINISHED
Object	Science Museum, London (Puffing Billy) Science Museum, London (Puffing Billy) is a major British science and technology museum that houses the historic early steam locomotive "Puffing Billy" designed by William Hedley.	`E1721261`	NE FINISHED

How this triple was built (3 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: Science Museum, London (Puffing Billy) | Statement: [William Hedley, hasWorkPreservedAt, Science Museum, London (Puffing Billy)]

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: Science Museum, London (Puffing Billy)
Triple: [William Hedley, hasWorkPreservedAt, Science Museum, London (Puffing Billy)]

Generated description

Science Museum, London (Puffing Billy) is a major British science and technology museum that houses the historic early steam locomotive "Puffing Billy" designed by William Hedley.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: hasWorkPreservedAt
Context triple: [William Hedley, hasWorkPreservedAt, Science Museum, London (Puffing Billy)]

A. hasPreserved
Indicates that one entity has kept another entity intact, unchanged, or maintained in its original or functional state over time.
B. workPreservedIn chosen
Indicates that a work is maintained, stored, or archived within a particular medium, collection, or repository so that it remains accessible over time.
C. hasWorkBy
Indicates that one entity (such as a collection, exhibition, or publication) includes or contains creative works produced by another entity (such as an artist, author, or creator).
D. hasWorkRecordedBy
Indicates that a particular work (such as a composition or piece) has been captured or documented in an audio or video recording made by a specified recorder or performer.
E. hasWorkRecordedThere
Indicates that a person or creator has had their work documented, produced, or otherwise officially recorded at a particular place or institution.
F. None of above.

Provenance (6 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_69ee81304194819092e20e0fae3aee07`	completed	April 26, 2026, 9:18 p.m.
NER	Named-entity recognition	`batch_69f6ffbad8848190867c2988c0ceb84f`	completed	May 3, 2026, 7:56 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a119a61f8ac8190b0c21b79c22c6b0c`	completed	May 23, 2026, 12:15 p.m.
NEDg	Description generation	`batch_6a119b1444008190a4cdcbe5fd8bca98`	completed	May 23, 2026, 12:18 p.m.
NED2	Entity disambiguation (via description)	`batch_6a119c2d13388190869495b5b068ab15`	completed	May 23, 2026, 12:23 p.m.
PD	Predicate disambiguation	`batch_69f6fc53f4f881908dcc698687bbb64d`	completed	May 3, 2026, 7:42 a.m.

Created at: April 26, 2026, 10:41 p.m.