Triple

T25997575
Position Surface form Disambiguated ID Type / Status
Subject TJP E646526 entity
Predicate linkedInfrastructure P6820 FINISHED
Object Tianjin rail hub
The Tianjin rail hub is a major transportation complex in Tianjin, China, integrating high-speed, intercity, and conventional rail services as a key gateway between Beijing, Tianjin, and the broader national rail network.
E167301 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: Tianjin rail hub | Statement: [TJP, linkedInfrastructure, Tianjin rail hub]
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: Tianjin rail hub
Triple: [TJP, linkedInfrastructure, Tianjin rail hub]
Generated description
The Tianjin rail hub is a major transportation complex in Tianjin, China, integrating high-speed, intercity, and conventional rail services as a key gateway between Beijing, Tianjin, and the broader national rail network.

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_69e77e88cb8481908da31d4a00661f55 completed April 21, 2026, 1:41 p.m.
NER Named-entity recognition batch_69f6057012248190a486e723fdd2107e completed May 2, 2026, 2:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a119a36b9a08190ac694b827ddf5949 completed May 23, 2026, 12:14 p.m.
NEDg Description generation batch_6a119b2be6d481909c7ab1a8ee3f20fe completed May 23, 2026, 12:18 p.m.
NED2 Entity disambiguation (via description) batch_6a119bad614481909156c765ce266350 completed May 23, 2026, 12:21 p.m.
Created at: April 22, 2026, 8:58 a.m.