Triple
T19083537
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Najafgarh |
E467086
|
entity |
| Predicate | transport |
P230
|
FINISHED |
| Object | Delhi Metro Grey Line |
—
|
NE NERFINISHED |
How this triple was built (3 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: Delhi Metro Grey Line | Statement: [Najafgarh, transport, Delhi Metro Grey Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Delhi Metro Grey Line Context triple: [Najafgarh, transport, Delhi Metro Grey Line]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Pink Line (Delhi Metro)
The Pink Line of the Delhi Metro is a major orbital corridor that connects multiple radial lines across the city, facilitating extensive interchanges and improving network connectivity.
-
E.
Yellow Line (Delhi Metro)
The Yellow Line of the Delhi Metro is one of the system’s major north–south corridors, connecting key areas such as Samaypur Badli, Kashmere Gate, New Delhi, Rajiv Chowk, and Gurgaon, and serving as a crucial backbone of rapid transit in the Delhi NCR region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Delhi Metro Grey Line Target entity description: The Delhi Metro Grey Line is a relatively short metro corridor in Delhi that connects the suburban area of Najafgarh with the broader Delhi Metro network.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Pink Line (Delhi Metro)
The Pink Line of the Delhi Metro is a major orbital corridor that connects multiple radial lines across the city, facilitating extensive interchanges and improving network connectivity.
-
E.
Yellow Line (Delhi Metro)
The Yellow Line of the Delhi Metro is one of the system’s major north–south corridors, connecting key areas such as Samaypur Badli, Kashmere Gate, New Delhi, Rajiv Chowk, and Gurgaon, and serving as a crucial backbone of rapid transit in the Delhi NCR region.
- F. None of above. chosen
Provenance (2 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_69d8dd04f4488190b1121cc53ef2bfd6 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e2eab58c8190a987c88d633c92ec |
completed | April 20, 2026, 8:25 a.m. |
Created at: April 10, 2026, 12:04 p.m.