Triple
T19083628
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Uttam Nagar |
E467088
|
entity |
| Predicate | hasMetroStation |
P522
|
FINISHED |
| Object |
Uttam Nagar West metro station
Uttam Nagar West metro station is a station on the Delhi Metro network serving the Uttam Nagar area in West Delhi, India.
|
E1358575
|
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: Uttam Nagar West metro station | Statement: [Uttam Nagar, hasMetroStation, Uttam Nagar West metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Uttam Nagar West metro station Context triple: [Uttam Nagar, hasMetroStation, Uttam Nagar West metro station]
-
A.
Uttam Nagar East metro station
Uttam Nagar East metro station is a station on the Delhi Metro network serving the Uttam Nagar area in West Delhi, India.
-
B.
Udyog Bhawan Metro Station
Udyog Bhawan Metro Station is an underground station on Delhi Metro’s Yellow Line located in central New Delhi near key government offices and ministries.
-
C.
Malviya Nagar metro station
Malviya Nagar metro station is a Delhi Metro station on the Yellow Line serving the Malviya Nagar area and nearby South Delhi localities.
-
D.
Sarojini Nagar metro station
Sarojini Nagar metro station is an elevated station on the Delhi Metro network serving the busy Sarojini Nagar market and surrounding residential areas in South Delhi.
-
E.
Punjabi Bagh West metro station
Punjabi Bagh West metro station is an elevated station on Delhi Metro’s Pink Line serving the Punjabi Bagh area in West Delhi.
- 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: Uttam Nagar West metro station Triple: [Uttam Nagar, hasMetroStation, Uttam Nagar West metro station]
Generated description
Uttam Nagar West metro station is a station on the Delhi Metro network serving the Uttam Nagar area in West Delhi, India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Uttam Nagar West metro station Target entity description: Uttam Nagar West metro station is a station on the Delhi Metro network serving the Uttam Nagar area in West Delhi, India.
-
A.
Uttam Nagar East metro station
Uttam Nagar East metro station is a station on the Delhi Metro network serving the Uttam Nagar area in West Delhi, India.
-
B.
Udyog Bhawan Metro Station
Udyog Bhawan Metro Station is an underground station on Delhi Metro’s Yellow Line located in central New Delhi near key government offices and ministries.
-
C.
Malviya Nagar metro station
Malviya Nagar metro station is a Delhi Metro station on the Yellow Line serving the Malviya Nagar area and nearby South Delhi localities.
-
D.
Sarojini Nagar metro station
Sarojini Nagar metro station is an elevated station on the Delhi Metro network serving the busy Sarojini Nagar market and surrounding residential areas in South Delhi.
-
E.
Punjabi Bagh West metro station
Punjabi Bagh West metro station is an elevated station on Delhi Metro’s Pink Line serving the Punjabi Bagh area in West Delhi.
- 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_69d8dd04f4488190b1121cc53ef2bfd6 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e34600f88190bd96bcc2c5c08d14 |
completed | April 20, 2026, 8:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a05dd8ec26c8190937a48220d165fa5 |
completed | May 14, 2026, 2:34 p.m. |
| NEDg | Description generation | batch_6a05e1e3adcc819085c5044918fe2178 |
completed | May 14, 2026, 2:53 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a05e240abdc81909b9486e6027d5756 |
completed | May 14, 2026, 2:54 p.m. |
Created at: April 10, 2026, 12:04 p.m.