Triple

T13536468
Position Surface form Disambiguated ID Type / Status
Subject Innenstadt (Frankfurt am Main) E323274 entity
Predicate hasTransportHub P2413 FINISHED
Object S-Bahn-Station Hauptwache
S-Bahn-Station Hauptwache is one of Frankfurt am Main’s central rapid-transit railway stations, serving as a major interchange point for S-Bahn, U-Bahn, and other urban transport lines in the city center.
E1046611 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: S-Bahn-Station Hauptwache | Statement: [Innenstadt (Frankfurt am Main), hasTransportHub, S-Bahn-Station Hauptwache]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: S-Bahn-Station Hauptwache
Context triple: [Innenstadt (Frankfurt am Main), hasTransportHub, S-Bahn-Station Hauptwache]
  • A. Ostkreuz station
    Ostkreuz station is a major railway and S-Bahn interchange in Berlin, Germany, serving as one of the city's busiest public transport hubs.
  • B. Beusselstraße S-Bahn station
    Beusselstraße S-Bahn station is a local urban rail stop in Berlin serving the Moabit district on the city’s S-Bahn network.
  • C. Weberwiese U-Bahn station
    Weberwiese U-Bahn station is a Berlin underground railway station on the U5 line, located in the Friedrichshain district and known for its postwar socialist-era architectural surroundings.
  • D. Reeperbahn S-Bahn station
    Reeperbahn S-Bahn station is a rapid transit railway stop in Hamburg, Germany, serving the city’s famous Reeperbahn nightlife and entertainment district.
  • E. Berliner Tor station
    Berliner Tor station is a major public transit hub in Hamburg, Germany, serving multiple S-Bahn and U-Bahn lines and providing key connections across the city.
  • 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: S-Bahn-Station Hauptwache
Triple: [Innenstadt (Frankfurt am Main), hasTransportHub, S-Bahn-Station Hauptwache]
Generated description
S-Bahn-Station Hauptwache is one of Frankfurt am Main’s central rapid-transit railway stations, serving as a major interchange point for S-Bahn, U-Bahn, and other urban transport lines in the city center.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: S-Bahn-Station Hauptwache
Target entity description: S-Bahn-Station Hauptwache is one of Frankfurt am Main’s central rapid-transit railway stations, serving as a major interchange point for S-Bahn, U-Bahn, and other urban transport lines in the city center.
  • A. Ostkreuz station
    Ostkreuz station is a major railway and S-Bahn interchange in Berlin, Germany, serving as one of the city's busiest public transport hubs.
  • B. Beusselstraße S-Bahn station
    Beusselstraße S-Bahn station is a local urban rail stop in Berlin serving the Moabit district on the city’s S-Bahn network.
  • C. Weberwiese U-Bahn station
    Weberwiese U-Bahn station is a Berlin underground railway station on the U5 line, located in the Friedrichshain district and known for its postwar socialist-era architectural surroundings.
  • D. Reeperbahn S-Bahn station
    Reeperbahn S-Bahn station is a rapid transit railway stop in Hamburg, Germany, serving the city’s famous Reeperbahn nightlife and entertainment district.
  • E. Berliner Tor station
    Berliner Tor station is a major public transit hub in Hamburg, Germany, serving multiple S-Bahn and U-Bahn lines and providing key connections across the city.
  • 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_69d8076776248190bdf0d4fa1f85a5fc completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbafbe39948190808062d4eff91841 completed April 12, 2026, 2:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69f75d9a448c81908fa57a909a9097f7 completed May 3, 2026, 2:37 p.m.
NEDg Description generation batch_69f75e7d8970819092116ae7a769ac21 completed May 3, 2026, 2:41 p.m.
NED2 Entity disambiguation (via description) batch_69f75f35c6008190b88e14feddb93a1d completed May 3, 2026, 2:44 p.m.
Created at: April 9, 2026, 9:45 p.m.