Triple

T28286673
Position Surface form Disambiguated ID Type / Status
Subject Nevada Northern Railway E713299 entity
Predicate hasLocomotive P12267 FINISHED
Object Nevada Northern Railway 40
Nevada Northern Railway 40 is a preserved early-20th-century steam locomotive best known for operating on the historic Nevada Northern Railway in Ely, Nevada.
 E1811161 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: Nevada Northern Railway 40 | Statement: [Nevada Northern Railway, hasLocomotive, Nevada Northern Railway 40]
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: Nevada Northern Railway 40
Triple: [Nevada Northern Railway, hasLocomotive, Nevada Northern Railway 40]
Generated description
Nevada Northern Railway 40 is a preserved early-20th-century steam locomotive best known for operating on the historic Nevada Northern Railway in Ely, Nevada.

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_69efb52371d88190a1381c4e58a3b731 completed April 27, 2026, 7:12 p.m.
NER Named-entity recognition batch_69f6448075c48190a28340ceb79c7d3e completed May 2, 2026, 6:37 p.m.
NED1 Entity disambiguation (via context triple) batch_6a16072aa6748190a21f7f796b9e3033 completed May 26, 2026, 8:48 p.m.
NEDg Description generation batch_6a161461afac81909c4f6f35530f73de completed May 26, 2026, 9:45 p.m.
NED2 Entity disambiguation (via description) batch_6a161524fd648190b932ebe251413aa3 completed May 26, 2026, 9:48 p.m.
Created at: April 27, 2026, 11:26 p.m.