Triple

T16597865
Position Surface form Disambiguated ID Type / Status
Subject Πλατεία Συντάγματος E403254 entity
Predicate hasPart P35 FINISHED
Object tram stop Syntagma
Tram stop Syntagma is a central Athens tram station located at Syntagma Square, serving as a key interchange point near major civic and commercial landmarks.
E1222297 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: tram stop Syntagma | Statement: [Πλατεία Συντάγματος, hasPart, tram stop Syntagma]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: tram stop Syntagma
Context triple: [Πλατεία Συντάγματος, hasPart, tram stop Syntagma]
  • A. Omonia station
    Omonia station is a major interchange station in the Athens Metro network, serving as a central hub for passengers in downtown Athens.
  • B. Elliniko metro station
    Elliniko metro station is a modern Athens Metro terminal station on Line 2, serving the southern suburb of Elliniko in the Athens metropolitan area.
  • C. Doukissis Plakentias station
    Doukissis Plakentias station is a major transport hub in northeastern Athens that serves both the Athens Metro and suburban railway, connecting the city center with its northern suburbs and the airport.
  • D. Piraeus station
    Piraeus station is a major Athens Metro terminal and transport hub serving the port city of Piraeus and connecting it with central Athens.
  • E. Megaro Moussikis metro station
    Megaro Moussikis metro station is an Athens Metro station on Line 3 serving the central area around the Athens Concert Hall and major cultural and administrative buildings.
  • 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: tram stop Syntagma
Triple: [Πλατεία Συντάγματος, hasPart, tram stop Syntagma]
Generated description
Tram stop Syntagma is a central Athens tram station located at Syntagma Square, serving as a key interchange point near major civic and commercial landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: tram stop Syntagma
Target entity description: Tram stop Syntagma is a central Athens tram station located at Syntagma Square, serving as a key interchange point near major civic and commercial landmarks.
  • A. Omonia station
    Omonia station is a major interchange station in the Athens Metro network, serving as a central hub for passengers in downtown Athens.
  • B. Elliniko metro station
    Elliniko metro station is a modern Athens Metro terminal station on Line 2, serving the southern suburb of Elliniko in the Athens metropolitan area.
  • C. Doukissis Plakentias station
    Doukissis Plakentias station is a major transport hub in northeastern Athens that serves both the Athens Metro and suburban railway, connecting the city center with its northern suburbs and the airport.
  • D. Piraeus station
    Piraeus station is a major Athens Metro terminal and transport hub serving the port city of Piraeus and connecting it with central Athens.
  • E. Megaro Moussikis metro station
    Megaro Moussikis metro station is an Athens Metro station on Line 3 serving the central area around the Athens Concert Hall and major cultural and administrative buildings.
  • 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_69d883880d0c81908b5fcd454e767b60 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e35d7367308190bf57b4a6a7bd33cc completed April 18, 2026, 10:31 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0075a226788190bfad73ffb6b32ec4 completed May 10, 2026, 12:10 p.m.
NEDg Description generation batch_6a00762ce9a881908b41b610c3f14780 completed May 10, 2026, 12:12 p.m.
NED2 Entity disambiguation (via description) batch_6a007734abd481909c9c698f2aef7632 completed May 10, 2026, 12:16 p.m.
Created at: April 10, 2026, 5:16 a.m.