Triple
T16731902
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Delhi division of Northern Railway |
E406611
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object | Anand Vihar Terminal |
E560958
|
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: Anand Vihar Terminal | Statement: [Delhi division of Northern Railway, hasMajorStation, Anand Vihar Terminal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Anand Vihar Terminal Context triple: [Delhi division of Northern Railway, hasMajorStation, Anand Vihar Terminal]
-
A.
Anand Vihar Terminal
chosen
Anand Vihar Terminal is a major railway station and transport hub in East Delhi, serving as a key terminus for long-distance and suburban trains connecting the National Capital Region with cities across northern India.
-
B.
Rajendra Nagar Terminal
Rajendra Nagar Terminal is a major railway terminus in Patna, Bihar, serving as an important hub for long-distance and regional train services in eastern India.
-
C.
Pt. Deen Dayal Upadhyaya Junction
Pt. Deen Dayal Upadhyaya Junction is a major railway junction and transit hub in Uttar Pradesh, India, serving as an important stop on the Delhi–Howrah main line.
-
D.
Anand Vihar metro station
Anand Vihar metro station is an interchange station in East Delhi that connects the Delhi Metro network with the major Anand Vihar railway and interstate bus terminals, serving as a key regional transit hub.
-
E.
Pandit Nehru Bus Station
Pandit Nehru Bus Station is a major bus terminal and transportation hub serving the city of Vijayawada in the Indian state of Andhra Pradesh.
- 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_69d8838f242881908abd8bc138795886 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e39c362bb88190921fab43d76c3ee8 |
completed | April 18, 2026, 2:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a009d4a94688190aabe56c34e8cc2c3 |
completed | May 10, 2026, 2:59 p.m. |
Created at: April 10, 2026, 5:20 a.m.