Triple

T27509688
Position Surface form Disambiguated ID Type / Status
Subject Cooke and Wheatstone telegraph E694374 entity
Predicate firstCommercialRoute P43656 FINISHED
Object Paddington–West Drayton line
The Paddington–West Drayton line is an early British railway route in west London that became historically notable as the first line to host commercial use of the Cooke and Wheatstone electric telegraph.
 E1777428 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: Paddington–West Drayton line | Statement: [Cooke and Wheatstone telegraph, firstCommercialRoute, Paddington–West Drayton line]
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: Paddington–West Drayton line
Triple: [Cooke and Wheatstone telegraph, firstCommercialRoute, Paddington–West Drayton line]
Generated description
The Paddington–West Drayton line is an early British railway route in west London that became historically notable as the first line to host commercial use of the Cooke and Wheatstone electric telegraph.

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_69ef53842afc8190ba6bd4e4999bda67 completed April 27, 2026, 12:16 p.m.
NER Named-entity recognition batch_69f62ef858008190bda723fb47853dce completed May 2, 2026, 5:06 p.m.
NED1 Entity disambiguation (via context triple) batch_6a12c5a9361c81909848873ca84c9227 completed May 24, 2026, 9:32 a.m.
NEDg Description generation batch_6a12c6d263e081908a23dfd19fba2df2 completed May 24, 2026, 9:37 a.m.
NED2 Entity disambiguation (via description) batch_6a12c79229e08190830d0c8f139a228c completed May 24, 2026, 9:40 a.m.
Created at: April 27, 2026, 1:15 p.m.