Triple
T11444004
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 1 (Mumbai Monorail) |
E271216
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Mumbai Metropolitan Region Development Authority |
E272640
|
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 Metropolitan Region Development Authority | Statement: [Line 1 (Mumbai Monorail), operator, Mumbai Metropolitan Region Development Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mumbai Metropolitan Region Development Authority Context triple: [Line 1 (Mumbai Monorail), operator, Mumbai Metropolitan Region Development Authority]
-
A.
Mumbai Metropolitan Region Development Authority
chosen
The Mumbai Metropolitan Region Development Authority is a government planning and development agency responsible for infrastructure, transport, and regional development across the Mumbai metropolitan area.
-
B.
Navi Mumbai Municipal Corporation
Navi Mumbai Municipal Corporation is the civic body responsible for administering and providing municipal services to the planned city of Navi Mumbai in Maharashtra, India.
-
C.
Pune Metropolitan Region Development Authority
The Pune Metropolitan Region Development Authority is a statutory urban planning and development body responsible for infrastructure and regional growth in and around Pune, India.
-
D.
Municipal Corporation of Greater Mumbai
The Municipal Corporation of Greater Mumbai is the civic governing body responsible for administering and providing public services and infrastructure across the city of Mumbai, India.
-
E.
Pune Municipal Corporation
Pune Municipal Corporation is the local governing body responsible for civic administration and infrastructure development in the city of Pune, India.
- 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_69d6aadff8888190a13f253f0d460874 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8088a66f48190b2b4a56cd62097cf |
completed | April 9, 2026, 8:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f49c7ab48c8190a7cf4e6be6aacc12 |
completed | May 1, 2026, 12:28 p.m. |
Created at: April 8, 2026, 9:35 p.m.