Triple

T10779858
Position Surface form Disambiguated ID Type / Status
Subject Sandhills railway station E254289 entity
Predicate servedByBranch P13713 FINISHED
Object Northern Line Ormskirk branch E886342 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: Northern Line Ormskirk branch | Statement: [Sandhills railway station, servedByBranch, Northern Line Ormskirk branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northern Line Ormskirk branch
Context triple: [Sandhills railway station, servedByBranch, Northern Line Ormskirk branch]
  • A. Liverpool–Ormskirk line chosen
    The Liverpool–Ormskirk line is a suburban rail route in Merseyside, England, connecting Liverpool with the town of Ormskirk as part of the Merseyrail network.
  • B. Ormskirk–Preston line
    The Ormskirk–Preston line is a regional railway route in Lancashire, England, linking the towns of Ormskirk and Preston and serving intermediate rural communities.
  • C. Blackpool South branch line
    The Blackpool South branch line is a railway route in Lancashire, England, providing local passenger services between Preston and the seaside resort area of Blackpool South.
  • D. Wigan–Southport line
    The Wigan–Southport line is a regional railway route in North West England linking the inland town of Wigan with the coastal resort of Southport.
  • E. Manchester–Blackpool North line
    The Manchester–Blackpool North line is a key railway route in North West England linking Manchester with the seaside resort of Blackpool, serving major intermediate towns and commuter hubs along the way.
  • 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_69d6aa609f008190a294200aefcb7bd5 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d732c384bc81908f503f3a2e0503a4 completed April 9, 2026, 5:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69de84c925088190922b9979cf77d01b completed April 14, 2026, 6:17 p.m.
Created at: April 8, 2026, 9:17 p.m.