Triple

T20168385
Position Surface form Disambiguated ID Type / Status
Subject Madanapalle E491886 entity
Predicate railwayLine P848 FINISHED
Object Dharmavaram–Pakala branch line 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: Dharmavaram–Pakala branch line | Statement: [Madanapalle, railwayLine, Dharmavaram–Pakala branch line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dharmavaram–Pakala branch line
Context triple: [Madanapalle, railwayLine, Dharmavaram–Pakala branch line]
  • A. Renigunta–Gudur line
    The Renigunta–Gudur line is a key railway route in Andhra Pradesh, India, connecting inland junctions with the coastal main line and facilitating both passenger and freight movement in the region.
  • B. Samalkot–Kakinada Port branch line
    The Samalkot–Kakinada Port branch line is a railway route in Andhra Pradesh, India, connecting the inland junction at Samalkot with the coastal city and port facilities of Kakinada.
  • C. Visakhapatnam–Rayagada line
    The Visakhapatnam–Rayagada line is a railway route in eastern India that connects the coastal city of Visakhapatnam in Andhra Pradesh with Rayagada in Odisha, serving as an important corridor for both passenger and freight traffic.
  • D. Rameswaram–Mandapam rail line
    The Rameswaram–Mandapam rail line is a coastal railway route in Tamil Nadu, India, that connects the mainland to Rameswaram Island and includes the historic Pamban Bridge over the Palk Strait.
  • E. Chennai–Guntakal line
    The Chennai–Guntakal line is a major railway route in southern India that connects the coastal metropolis of Chennai with the inland junction of Guntakal, serving as an important corridor for both 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: Dharmavaram–Pakala branch line
Target entity description: The Dharmavaram–Pakala branch line is a railway route in the Indian state of Andhra Pradesh that connects the town of Dharmavaram with Pakala, serving several intermediate towns and rural areas.
  • A. Renigunta–Gudur line
    The Renigunta–Gudur line is a key railway route in Andhra Pradesh, India, connecting inland junctions with the coastal main line and facilitating both passenger and freight movement in the region.
  • B. Samalkot–Kakinada Port branch line
    The Samalkot–Kakinada Port branch line is a railway route in Andhra Pradesh, India, connecting the inland junction at Samalkot with the coastal city and port facilities of Kakinada.
  • C. Visakhapatnam–Rayagada line
    The Visakhapatnam–Rayagada line is a railway route in eastern India that connects the coastal city of Visakhapatnam in Andhra Pradesh with Rayagada in Odisha, serving as an important corridor for both passenger and freight traffic.
  • D. Rameswaram–Mandapam rail line
    The Rameswaram–Mandapam rail line is a coastal railway route in Tamil Nadu, India, that connects the mainland to Rameswaram Island and includes the historic Pamban Bridge over the Palk Strait.
  • E. Chennai–Guntakal line
    The Chennai–Guntakal line is a major railway route in southern India that connects the coastal metropolis of Chennai with the inland junction of Guntakal, serving as an important corridor for both 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_69da6266c6888190bc1a3ecf24814d34 completed April 11, 2026, 3:01 p.m.
NER Named-entity recognition batch_69e66845cb588190820c50eea0c40d83 completed April 20, 2026, 5:54 p.m.
Created at: April 11, 2026, 11:35 p.m.