Triple
T9908831
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blue Line (Delhi Metro) |
E185085
|
entity |
| Predicate | interchangeWith |
P3495
|
FINISHED |
| Object | Airport Express Line (Delhi Metro) |
E712017
|
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: Airport Express Line (Delhi Metro) | Statement: [Blue Line (Delhi Metro), interchangeWith, Airport Express Line (Delhi Metro)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Airport Express Line (Delhi Metro) Context triple: [Blue Line (Delhi Metro), interchangeWith, Airport Express Line (Delhi Metro)]
-
A.
Airport Express Line (Delhi Metro)
chosen
The Airport Express Line of the Delhi Metro is a high-speed rail corridor connecting central Delhi with Indira Gandhi International Airport, designed to provide fast and convenient airport access.
-
B.
Delhi Metro
Delhi Metro is a rapid transit system serving Delhi and its surrounding metropolitan region, known for its extensive network, modern infrastructure, and role in easing urban congestion.
-
C.
Blue Line (Delhi Metro)
Blue Line (Delhi Metro) is one of the major rapid transit corridors in Delhi, India, running predominantly east–west and serving as a key backbone of the city's metro network.
-
D.
Red Line (Delhi Metro)
Red Line (Delhi Metro) is one of the major lines of the Delhi Metro network, serving the northern and eastern parts of Delhi and extending into neighboring regions.
-
E.
Green Line (Delhi Metro)
The Green Line of the Delhi Metro is a rapid transit corridor in Delhi that primarily serves the city's western and northwestern areas, connecting key residential and industrial zones.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca8296165881908ca4750701af1f29 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cdb50feb008190aa9c084f590c0ebd |
completed | April 2, 2026, 12:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d23d22c56081909c3e4b8ca0e81fe7 |
completed | April 5, 2026, 10:44 a.m. |
Created at: March 30, 2026, 8:41 p.m.