Triple
T17980191
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Renigunta |
E449579
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Chennai–Hyderabad railway route |
—
|
NE NERFINISHED |
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: Chennai–Hyderabad railway route | Statement: [Renigunta, locatedOn, Chennai–Hyderabad railway route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chennai–Hyderabad railway route Context triple: [Renigunta, locatedOn, Chennai–Hyderabad railway route]
-
A.
Chennai–Bangalore line
The Chennai–Bangalore line is a major Indian Railways trunk route connecting the cities of Chennai in Tamil Nadu and Bengaluru in Karnataka, serving numerous intermediate towns and suburban areas.
-
B.
Chennai–Tirupati line
The Chennai–Tirupati line is a key railway route in southern India that connects the metropolitan city of Chennai with the major pilgrimage center of Tirupati.
-
C.
Chennai–Thiruvananthapuram line
The Chennai–Thiruvananthapuram line is a major Indian Railways route in South India that connects Tamil Nadu’s capital Chennai with Kerala’s capital Thiruvananthapuram, serving numerous important cities and towns along the way.
-
D.
Secunderabad–Guntur line
The Secunderabad–Guntur line is a key railway route in the Indian state of Telangana and Andhra Pradesh, connecting the major junctions of Secunderabad and Guntur and serving as an important corridor for both passenger and freight traffic.
-
E.
Tiruchirappalli–Thanjavur line
The Tiruchirappalli–Thanjavur line is a key railway route in Tamil Nadu, India, connecting the major cities of Tiruchirappalli and Thanjavur and serving as an important corridor for regional passenger and freight traffic.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chennai–Hyderabad railway route Target entity description: The Chennai–Hyderabad railway route is a major rail corridor in southern India connecting the coastal metropolis of Chennai with the inland city of Hyderabad, passing through key junctions in Tamil Nadu, Andhra Pradesh, and Telangana.
-
A.
Chennai–Bangalore line
The Chennai–Bangalore line is a major Indian Railways trunk route connecting the cities of Chennai in Tamil Nadu and Bengaluru in Karnataka, serving numerous intermediate towns and suburban areas.
-
B.
Chennai–Tirupati line
The Chennai–Tirupati line is a key railway route in southern India that connects the metropolitan city of Chennai with the major pilgrimage center of Tirupati.
-
C.
Chennai–Thiruvananthapuram line
The Chennai–Thiruvananthapuram line is a major Indian Railways route in South India that connects Tamil Nadu’s capital Chennai with Kerala’s capital Thiruvananthapuram, serving numerous important cities and towns along the way.
-
D.
Secunderabad–Guntur line
The Secunderabad–Guntur line is a key railway route in the Indian state of Telangana and Andhra Pradesh, connecting the major junctions of Secunderabad and Guntur and serving as an important corridor for both passenger and freight traffic.
-
E.
Tiruchirappalli–Thanjavur line
The Tiruchirappalli–Thanjavur line is a key railway route in Tamil Nadu, India, connecting the major cities of Tiruchirappalli and Thanjavur and serving as an important corridor for regional passenger and freight traffic.
- F. None of above. chosen
Provenance (2 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_69d8b9f9927c8190a006110c8b996e61 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4b202aab88190b44851808c75a848 |
completed | April 19, 2026, 10:44 a.m. |
Created at: April 10, 2026, 10:22 a.m.