Triple

T9470751
Position Surface form Disambiguated ID Type / Status
Subject Frankfurt Südbahnhof E228381 entity
Predicate hasService P182 FINISHED
Object Frankfurt S-Bahn line S5
Frankfurt S-Bahn line S5 is a suburban rail service in the Rhine-Main S-Bahn network that connects Frankfurt with surrounding towns along its designated corridor.
 E803409 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: Frankfurt S-Bahn line S5 | Statement: [Frankfurt Südbahnhof, hasService, Frankfurt S-Bahn line S5]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Frankfurt S-Bahn line S5
Context triple: [Frankfurt Südbahnhof, hasService, Frankfurt S-Bahn line S5]
  • A. Berlin S-Bahn line S5
    Berlin S-Bahn line S5 is a rapid transit route in Berlin’s suburban rail network that connects central Berlin with its eastern and western outskirts.
  • B. Frankfurt S-Bahn line S4
    Frankfurt S-Bahn line S4 is a suburban rail line in the Rhine-Main S-Bahn network that connects various districts and surrounding towns with central Frankfurt, serving as one of the core commuter routes through the city.
  • C. Frankfurt S-Bahn line S3
    Frankfurt S-Bahn line S3 is a suburban rail service in the Rhine-Main S-Bahn network that connects Frankfurt with surrounding towns along its designated corridor.
  • D. S1 (Munich S-Bahn)
    S1 (Munich S-Bahn) is a suburban railway line in the Munich S-Bahn network that connects central Munich with Munich Airport and surrounding areas.
  • E. S7 Line
    The S7 Line is a suburban rapid transit line of the Nanjing Metro serving outlying districts to the south of Nanjing, China.
  • 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: Frankfurt S-Bahn line S5
Triple: [Frankfurt Südbahnhof, hasService, Frankfurt S-Bahn line S5]
Generated description
Frankfurt S-Bahn line S5 is a suburban rail service in the Rhine-Main S-Bahn network that connects Frankfurt with surrounding towns along its designated corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Frankfurt S-Bahn line S5
Target entity description: Frankfurt S-Bahn line S5 is a suburban rail service in the Rhine-Main S-Bahn network that connects Frankfurt with surrounding towns along its designated corridor.
  • A. Berlin S-Bahn line S5
    Berlin S-Bahn line S5 is a rapid transit route in Berlin’s suburban rail network that connects central Berlin with its eastern and western outskirts.
  • B. Frankfurt S-Bahn line S4
    Frankfurt S-Bahn line S4 is a suburban rail line in the Rhine-Main S-Bahn network that connects various districts and surrounding towns with central Frankfurt, serving as one of the core commuter routes through the city.
  • C. Frankfurt S-Bahn line S3
    Frankfurt S-Bahn line S3 is a suburban rail service in the Rhine-Main S-Bahn network that connects Frankfurt with surrounding towns along its designated corridor.
  • D. S1 (Munich S-Bahn)
    S1 (Munich S-Bahn) is a suburban railway line in the Munich S-Bahn network that connects central Munich with Munich Airport and surrounding areas.
  • E. S7 Line
    The S7 Line is a suburban rapid transit line of the Nanjing Metro serving outlying districts to the south of Nanjing, China.
  • 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_69ca847162c48190b079076c9595513c completed March 30, 2026, 2:10 p.m.
NER Named-entity recognition batch_69cd7fee13a88190b4532fb92ddaf401 completed April 1, 2026, 8:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69d139ece5bc81908956e1f7ecbb1aa4 completed April 4, 2026, 4:18 p.m.
NEDg Description generation batch_69d13ac6f1588190aeed532a0e2b9a68 completed April 4, 2026, 4:22 p.m.
NED2 Entity disambiguation (via description) batch_69d13b3ab700819081cdb79450410b97 completed April 4, 2026, 4:24 p.m.
Created at: March 30, 2026, 7:53 p.m.