Triple

T25600548
Position Surface form Disambiguated ID Type / Status
Subject Line 3 (Sofia Metro) E641773 entity
Predicate connectsTo P845 FINISHED
Object Line 2 (Sofia Metro)
Line 2 of the Sofia Metro is one of the main rapid transit lines in Bulgaria’s capital, running north–south through key residential and commercial areas and intersecting with other metro lines for citywide connectivity.
E1690291 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: Line 2 (Sofia Metro) | Statement: [Line 3 (Sofia Metro), connectsTo, Line 2 (Sofia Metro)]
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: Line 2 (Sofia Metro)
Triple: [Line 3 (Sofia Metro), connectsTo, Line 2 (Sofia Metro)]
Generated description
Line 2 of the Sofia Metro is one of the main rapid transit lines in Bulgaria’s capital, running north–south through key residential and commercial areas and intersecting with other metro lines for citywide connectivity.

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_69e75dc60d108190b7e2419e36b0134b completed April 21, 2026, 11:21 a.m.
NER Named-entity recognition batch_69f5f9a648308190801ef2cbab02df79 completed May 2, 2026, 1:18 p.m.
NED1 Entity disambiguation (via context triple) batch_6a10c13aac588190be4f51ed7c7dd9f9 completed May 22, 2026, 8:48 p.m.
NEDg Description generation batch_6a10c2a7e0b48190b17dd8b9bd8ccc0f completed May 22, 2026, 8:55 p.m.
NED2 Entity disambiguation (via description) batch_6a10c332191c81908f970d18fb2f37e9 completed May 22, 2026, 8:57 p.m.
Created at: April 21, 2026, 4:30 p.m.