Triple
T11377537
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Railway zone |
E269507
|
entity |
| Predicate | hasRoute |
P4374
|
FINISHED |
| Object | Mumbai–Kalyan–Kasara line |
E922653
|
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: Mumbai–Kalyan–Kasara line | Statement: [Central Railway zone, hasRoute, Mumbai–Kalyan–Kasara line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mumbai–Kalyan–Kasara line Context triple: [Central Railway zone, hasRoute, Mumbai–Kalyan–Kasara line]
-
A.
Mumbai–Panvel–Roha line
The Mumbai–Panvel–Roha line is a key suburban and regional railway corridor in Maharashtra, India, connecting Mumbai with Panvel and Roha and serving as an important link for both passenger and freight traffic.
-
B.
Mumbai–Kalyan–Kasara–Igatpuri line
chosen
The Mumbai–Kalyan–Kasara–Igatpuri line is a major suburban and long-distance railway corridor in Maharashtra, India, connecting Mumbai with its northeastern suburbs and the onward routes toward Nashik and central India.
-
C.
Kalyan–Karjat line
The Kalyan–Karjat line is a key suburban and mainline railway corridor in the Mumbai region of Maharashtra, India, connecting Kalyan Junction with Karjat and serving as part of the Central Railway network.
-
D.
Mumbai–Solapur–Wadi line
The Mumbai–Solapur–Wadi line is a major railway route in India that connects Mumbai with Solapur and Wadi, serving as an important corridor for passenger and freight traffic in the region.
-
E.
Pune–Miraj–Londa line
The Pune–Miraj–Londa line is a key railway route in western and southern India that connects Maharashtra with Karnataka, serving as an important corridor for both passenger and freight traffic.
- 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_69d6aacca1048190b39dbbc2174616fa |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7fc30f5d48190bb273df4c9e583a9 |
completed | April 9, 2026, 7:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f69b76e0cc8190aa7303347e0183d4 |
completed | May 3, 2026, 12:48 a.m. |
Created at: April 8, 2026, 9:33 p.m.