Triple

T15693140
Position Surface form Disambiguated ID Type / Status
Subject Paleofarsalos–Kalambaka railway line E380383 entity
Predicate hasStation P35 FINISHED
Object Kalambaka railway station
Kalambaka railway station is a train station in Kalambaka, Greece, serving as the rail terminus for the town near the Meteora rock formations.
 E1171078 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: Kalambaka railway station | Statement: [Paleofarsalos–Kalambaka railway line, hasStation, Kalambaka railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kalambaka railway station
Context triple: [Paleofarsalos–Kalambaka railway line, hasStation, Kalambaka railway station]
  • A. Magoula railway station
    Magoula railway station is a stop on the Athens Suburban Railway network serving the area of Magoula in West Attica, Greece.
  • B. Litochoro railway station
    Litochoro railway station is a regional train station in northern Greece serving the town of Litochoro near Mount Olympus on the main Athens–Thessaloniki railway line.
  • C. Katerini railway station
    Katerini railway station is a train station in the city of Katerini in northern Greece, serving as a stop on the country’s main rail routes.
  • D. Kallithea railway station
    Kallithea railway station is a local train station serving the Kallithea area, providing rail connections within the wider Athens urban and regional transport network.
  • E. Monastiraki station
    Monastiraki station is a central Athens Metro hub located in the historic Monastiraki district, serving as a key interchange point near major archaeological and tourist sites.
  • 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: Kalambaka railway station
Triple: [Paleofarsalos–Kalambaka railway line, hasStation, Kalambaka railway station]
Generated description
Kalambaka railway station is a train station in Kalambaka, Greece, serving as the rail terminus for the town near the Meteora rock formations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kalambaka railway station
Target entity description: Kalambaka railway station is a train station in Kalambaka, Greece, serving as the rail terminus for the town near the Meteora rock formations.
  • A. Magoula railway station
    Magoula railway station is a stop on the Athens Suburban Railway network serving the area of Magoula in West Attica, Greece.
  • B. Litochoro railway station
    Litochoro railway station is a regional train station in northern Greece serving the town of Litochoro near Mount Olympus on the main Athens–Thessaloniki railway line.
  • C. Katerini railway station
    Katerini railway station is a train station in the city of Katerini in northern Greece, serving as a stop on the country’s main rail routes.
  • D. Kallithea railway station
    Kallithea railway station is a local train station serving the Kallithea area, providing rail connections within the wider Athens urban and regional transport network.
  • E. Monastiraki station
    Monastiraki station is a central Athens Metro hub located in the historic Monastiraki district, serving as a key interchange point near major archaeological and tourist sites.
  • 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_69d86d99e860819094b6957cde470f2c completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e04f4f5a888190bd3681bcb9bbc02f completed April 16, 2026, 2:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff6eed9a8c8190a57ffce61a27ec17 completed May 9, 2026, 5:29 p.m.
NEDg Description generation batch_69ff7097adec8190ad5fc00fa57e3383 completed May 9, 2026, 5:36 p.m.
NED2 Entity disambiguation (via description) batch_69ff70f97eec8190a1f5affdad31f2b2 completed May 9, 2026, 5:38 p.m.
Created at: April 10, 2026, 4:44 a.m.