Triple

T13897440
Position Surface form Disambiguated ID Type / Status
Subject Port Antonio E334123 entity
Predicate transport P230 FINISHED
Object Port Antonio railway terminus (historical)
The Port Antonio railway terminus (historical) was the former end-point railway station serving the coastal town of Port Antonio in Jamaica during the era of the island’s now-defunct passenger rail network.
E1068264 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: Port Antonio railway terminus (historical) | Statement: [Port Antonio, transport, Port Antonio railway terminus (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Port Antonio railway terminus (historical)
Context triple: [Port Antonio, transport, Port Antonio railway terminus (historical)]
  • A. Port St Mary railway station
    Port St Mary railway station is a historic stop on the Isle of Man Railway serving the village of Port St Mary on the island’s south coast.
  • B. Spanish Town railway station
    Spanish Town railway station is a historic former railway station in Spanish Town, Jamaica, that once served as a key stop on the island’s rail network.
  • C. Bermuda Park railway station
    Bermuda Park railway station is a local rail stop serving the Bermuda Park area of Nuneaton in Warwickshire, England.
  • D. Castletown Railway Station
    Castletown Railway Station is a historic former railway station on the Isle of Man, once serving the town of Castletown on the island’s steam railway network.
  • E. Santos railway station
    Santos railway station is a train station in Lisbon, Portugal, serving the historic riverside Santos district along the Tagus River.
  • 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: Port Antonio railway terminus (historical)
Triple: [Port Antonio, transport, Port Antonio railway terminus (historical)]
Generated description
The Port Antonio railway terminus (historical) was the former end-point railway station serving the coastal town of Port Antonio in Jamaica during the era of the island’s now-defunct passenger rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Port Antonio railway terminus (historical)
Target entity description: The Port Antonio railway terminus (historical) was the former end-point railway station serving the coastal town of Port Antonio in Jamaica during the era of the island’s now-defunct passenger rail network.
  • A. Port St Mary railway station
    Port St Mary railway station is a historic stop on the Isle of Man Railway serving the village of Port St Mary on the island’s south coast.
  • B. Spanish Town railway station
    Spanish Town railway station is a historic former railway station in Spanish Town, Jamaica, that once served as a key stop on the island’s rail network.
  • C. Bermuda Park railway station
    Bermuda Park railway station is a local rail stop serving the Bermuda Park area of Nuneaton in Warwickshire, England.
  • D. Castletown Railway Station
    Castletown Railway Station is a historic former railway station on the Isle of Man, once serving the town of Castletown on the island’s steam railway network.
  • E. Santos railway station
    Santos railway station is a train station in Lisbon, Portugal, serving the historic riverside Santos district along the Tagus River.
  • 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_69d81c5dd2d48190b7a5fc1e009de936 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de25d72c6c819093bf9c43136839d4 completed April 14, 2026, 11:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7c720b4988190aee1f1f09877212d completed May 3, 2026, 10:07 p.m.
NEDg Description generation batch_69f7c86a3640819081ed689bd271f909 completed May 3, 2026, 10:12 p.m.
NED2 Entity disambiguation (via description) batch_69f7c9b2930c8190983f2c55a0dd35f6 completed May 3, 2026, 10:18 p.m.
Created at: April 9, 2026, 10:15 p.m.