Triple
T902264
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Delhi Metro |
E19472
|
entity |
| Predicate | firstSectionOpened |
P20181
|
FINISHED |
| Object |
Shahdara–Tis Hazari
Shahdara–Tis Hazari is the inaugural stretch of the Delhi Metro network, marking the beginning of the city's modern rapid transit system.
|
E106375
|
NE FINISHED |
How this triple was built (5 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: Shahdara–Tis Hazari | Statement: [Delhi Metro, firstSectionOpened, Shahdara–Tis Hazari]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shahdara–Tis Hazari Context triple: [Delhi Metro, firstSectionOpened, Shahdara–Tis Hazari]
-
A.
Dhundhar
Dhundhar is a historical region in eastern Rajasthan, India, centered around Jaipur and known for its rich Rajput heritage and cultural significance.
-
B.
Mansehra
Mansehra is a major city in northern Pakistan known as a gateway to the Kaghan Valley and the Karakoram Highway.
-
C.
Hoshangabad
Hoshangabad is a city in the Indian state of Madhya Pradesh, known for its location on the banks of the Narmada River and its agricultural and industrial activities.
-
D.
Kathiawari
Kathiawari is a regional dialect of Gujarati spoken primarily in the Saurashtra (Kathiawar) peninsula of western India, known for its distinct phonetic and lexical features.
-
E.
Thar and Parkar District
Thar and Parkar District was a former administrative district in British-era Sind, encompassing the arid Thar Desert region in what is now southeastern Pakistan.
- 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: Shahdara–Tis Hazari Triple: [Delhi Metro, firstSectionOpened, Shahdara–Tis Hazari]
Generated description
Shahdara–Tis Hazari is the inaugural stretch of the Delhi Metro network, marking the beginning of the city's modern rapid transit system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Shahdara–Tis Hazari Target entity description: Shahdara–Tis Hazari is the inaugural stretch of the Delhi Metro network, marking the beginning of the city's modern rapid transit system.
-
A.
Dhundhar
Dhundhar is a historical region in eastern Rajasthan, India, centered around Jaipur and known for its rich Rajput heritage and cultural significance.
-
B.
Mansehra
Mansehra is a major city in northern Pakistan known as a gateway to the Kaghan Valley and the Karakoram Highway.
-
C.
Hoshangabad
Hoshangabad is a city in the Indian state of Madhya Pradesh, known for its location on the banks of the Narmada River and its agricultural and industrial activities.
-
D.
Kathiawari
Kathiawari is a regional dialect of Gujarati spoken primarily in the Saurashtra (Kathiawar) peninsula of western India, known for its distinct phonetic and lexical features.
-
E.
Thar and Parkar District
Thar and Parkar District was a former administrative district in British-era Sind, encompassing the arid Thar Desert region in what is now southeastern Pakistan.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: firstSectionOpened Context triple: [Delhi Metro, firstSectionOpened, Shahdara–Tis Hazari]
-
A.
firstLineOpened
Indicates that the first line of something (e.g., a document, file, or text block) has been opened or accessed.
-
B.
openedSectionBetween
Indicates that one entity has created or established an open section, gap, or interval between itself and another entity.
-
C.
openingElement
Indicates that one entity serves as the initial or starting element within a structured sequence, group, or construct in relation to another.
-
D.
openedIn
Indicates that an entity (such as a business, event, or institution) began operating or was inaugurated in a specific time period or location.
-
E.
openedBefore
Indicates that one entity was opened at an earlier time than another entity.
- F. None of above. chosen
Provenance (7 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_69a4939e889c8190ac148b3ac1a7f90b |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ad56f4c08190a7a5091ff0eb3209 |
completed | March 1, 2026, 9:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7c736bb6c8190a9cad1ef536be785 |
completed | March 4, 2026, 5:46 a.m. |
| NEDg | Description generation | batch_69a7c7a5f03c81908bd3ed9eb3710141 |
completed | March 4, 2026, 5:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7c888cd98819082dc39739d14dc67 |
completed | March 4, 2026, 5:52 a.m. |
| PD | Predicate disambiguation | batch_69a4aa98caec8190bbcc38320090f058 |
completed | March 1, 2026, 9:07 p.m. |
| PDg | Predicate description generation | batch_69a4ab60fea8819098ce3269181897d1 |
completed | March 1, 2026, 9:10 p.m. |
Created at: March 1, 2026, 7:39 p.m.