Triple
T11321496
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mumbai Central |
E268103
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object |
MMCT
MMCT is the Indian Railways station code for Mumbai Central, a major railway terminus in Mumbai, India.
|
E919071
|
NE FINISHED |
How this triple was built (4 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: MMCT | Statement: [Mumbai Central, hasStationCode, MMCT]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MMCT Context triple: [Mumbai Central, hasStationCode, MMCT]
-
A.
MMCC
MMCC is the ICAO airport code assigned to Piedras Negras International Airport in Coahuila, Mexico.
-
B.
OMMCT
OMMCT is the UN/LOCODE designation for the Port of Muscat in Oman, used in international shipping and logistics.
-
C.
MMSM
MMSM is the ICAO airport code assigned to Felipe Ángeles International Airport, a major commercial airport serving the Mexico City metropolitan area.
-
D.
MCC
MCC is the former name of the Horizon League, an NCAA Division I collegiate athletic conference in the United States.
-
E.
MCC
MCC is a mission control center system that coordinates and oversees spaceflight operations, including facilities such as the Yuzhnoye MCC station.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: MMCT Triple: [Mumbai Central, hasStationCode, MMCT]
Generated description
MMCT is the Indian Railways station code for Mumbai Central, a major railway terminus in Mumbai, India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MMCT Target entity description: MMCT is the Indian Railways station code for Mumbai Central, a major railway terminus in Mumbai, India.
-
A.
MMCC
MMCC is the ICAO airport code assigned to Piedras Negras International Airport in Coahuila, Mexico.
-
B.
OMMCT
OMMCT is the UN/LOCODE designation for the Port of Muscat in Oman, used in international shipping and logistics.
-
C.
MMSM
MMSM is the ICAO airport code assigned to Felipe Ángeles International Airport, a major commercial airport serving the Mexico City metropolitan area.
-
D.
MCC
MCC is the former name of the Horizon League, an NCAA Division I collegiate athletic conference in the United States.
-
E.
MCC
MCC is a historic Australian sporting club best known for managing the Melbourne Cricket Ground and playing a central role in the development of cricket.
- F. None of above. chosen
Provenance (5 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_69d6aaca5c24819083db46a30d86cb34 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e9dff37081909622623e66e17ccd |
completed | April 9, 2026, 6:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e525ed950081908ec94cfbf8849e85 |
completed | April 19, 2026, 6:58 p.m. |
| NEDg | Description generation | batch_69e52c82b6108190aec9b6e9d726f803 |
completed | April 19, 2026, 7:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e531b079708190ac9e19127d36a848 |
completed | April 19, 2026, 7:49 p.m. |
Created at: April 8, 2026, 9:32 p.m.