Triple
T7470247
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New Town, Kolkata |
E176483
|
entity |
| Predicate | fullNameOfAuthority |
P66
|
FINISHED |
| Object | West Bengal Housing Infrastructure Development Corporation |
E635140
|
NE FINISHED |
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: West Bengal Housing Infrastructure Development Corporation | Statement: [New Town, Kolkata, fullNameOfAuthority, West Bengal Housing Infrastructure Development Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Bengal Housing Infrastructure Development Corporation Context triple: [New Town, Kolkata, fullNameOfAuthority, West Bengal Housing Infrastructure Development Corporation]
-
A.
HIDCO (West Bengal Housing Infrastructure Development Corporation)
chosen
HIDCO (West Bengal Housing Infrastructure Development Corporation) is a West Bengal government agency responsible for planning, developing, and managing major urban infrastructure and housing projects, notably in and around Kolkata.
-
B.
Calcutta Corporation
Calcutta Corporation is the municipal governing body responsible for administering and managing civic infrastructure and services in the city of Kolkata (formerly Calcutta), India.
-
C.
Housing and Urban Development Corporation Limited
Housing and Urban Development Corporation Limited is a Government of India public sector company that provides long-term finance and support for housing and urban infrastructure development across the country.
-
D.
Durgapur Projects Limited
Durgapur Projects Limited is a state-owned power generation and distribution company based in Durgapur, West Bengal, India.
-
E.
Metropolitan Housing Development Corporation
Metropolitan Housing Development Corporation is a nonprofit housing developer known for its role in landmark U.S. fair housing and zoning litigation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: fullNameOfAuthority Context triple: [New Town, Kolkata, fullNameOfAuthority, West Bengal Housing Infrastructure Development Corporation]
-
A.
authorityNamedOn
Indicates that a specific authority or authoritative entity is explicitly identified by name in relation to another entity or record.
-
B.
titleHolderFullName
Indicates the full personal name of the entity that holds a particular title or position.
-
C.
designationAuthority
Indicates the entity that has the official power or responsibility to assign, grant, or confer a particular designation to another entity.
-
D.
fullName
Indicates that an entity has a complete personal name, typically combining given name(s) and family name into a single string.
-
E.
officialName
chosen
Indicates the formally recognized name assigned to an entity by an authoritative body or source.
- F. None of above.
Provenance (4 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_69c69f223fd88190b4c69b95d7cbeeda |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f4145d608190bd93239f04f7da41 |
completed | March 27, 2026, 9:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8347b36388190989d2bcbe3f747bf |
completed | March 28, 2026, 8:05 p.m. |
| PD | Predicate disambiguation | batch_69c6f03d967081908a8e696ff9693b90 |
completed | March 27, 2026, 9:01 p.m. |
Created at: March 27, 2026, 3:41 p.m.