Triple

T12639444
Position Surface form Disambiguated ID Type / Status
Subject Frankfurt U-Bahn E301853 entity
Predicate hasLine P35 FINISHED
Object U1
U1 is a rapid transit line of the Frankfurt U-Bahn network in Frankfurt am Main, Germany.
 E994488 NE FINISHED

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U1
Context triple: [Frankfurt U-Bahn, hasLine, U1]
  • A. U1
    U1 is a major line of the Nuremberg U-Bahn rapid transit system, connecting key districts across the Nuremberg metropolitan area.
  • B. U1
    U1 is a major line of the Vienna U-Bahn rapid transit system, running in a north–south direction and connecting key districts across the city.
  • C. U1
    U1 is one of Berlin’s oldest and most central U-Bahn lines, running predominantly east–west through inner-city districts and serving key cultural and nightlife areas.
  • D. U1
    U1 is a major line of the Munich U-Bahn rapid transit system, running through key districts of the city and connecting important residential and commercial areas.
  • E. U1
    U1 is a major light rail line of the Stuttgart Stadtbahn network in Germany, connecting key districts across the city.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: U1
Target entity description: U1 is a rapid transit line of the Frankfurt U-Bahn network in Frankfurt am Main, Germany.
  • A. U1
    U1 is a major line of the Nuremberg U-Bahn rapid transit system, connecting key districts across the Nuremberg metropolitan area.
  • B. U1
    U1 is one of Berlin’s oldest and most central U-Bahn lines, running predominantly east–west through inner-city districts and serving key cultural and nightlife areas.
  • C. U1
    U1 is a major line of the Munich U-Bahn rapid transit system, running through key districts of the city and connecting important residential and commercial areas.
  • D. U1
    U1 is a major line of the Vienna U-Bahn rapid transit system, running in a north–south direction and connecting key districts across the city.
  • E. U1
    U1 is a major light rail line of the Stuttgart Stadtbahn network in Germany, connecting key districts across the city.
  • F. None of above. chosen

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d7bdec9f9c8190b4bac675b7588211 elicitation completed
NER batch_69d961499de08190bdba66ca40b021be ner completed
NED1 batch_69f668754acc8190b5585dbd35387867 ned_source_triple completed
NED2 batch_69f66a2fa350819091f12e16d59c2278 ned_description completed
NEDg batch_69f6697d8ac88190b4ead9ce47f3a705 nedg completed
Created at: April 9, 2026, 5:16 p.m.