Triple

T6230940
Position Surface form Disambiguated ID Type / Status
Subject S7 E139349 entity
Predicate connects P390 FINISHED
Object Potsdam Hbf – Ahrensfelde
Potsdam Hbf – Ahrensfelde is the route of Berlin S-Bahn line S7, running across the Berlin metropolitan area between the city of Potsdam and the northeastern district of Ahrensfelde.
E578123 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: Potsdam Hbf – Ahrensfelde | Statement: [S7, connects, Potsdam Hbf – Ahrensfelde]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Potsdam Hbf – Ahrensfelde
Context triple: [S7, connects, Potsdam Hbf – Ahrensfelde]
  • A. Berlin-Heiligensee station
    Berlin-Heiligensee station is a local railway station in Berlin’s Heiligensee district, serving as a stop on the city’s S-Bahn suburban rail network.
  • B. Berlin-Hermsdorf station
    Berlin-Hermsdorf station is a suburban railway station in Berlin’s Hermsdorf district, serving as part of the city’s S-Bahn commuter rail network.
  • C. Berlin-Spandau station
    Berlin-Spandau station is a major railway and transport hub in western Berlin, serving long-distance, regional, and S-Bahn trains as well as local bus and U-Bahn connections.
  • D. Berlin S-Bahn
    The Berlin S-Bahn is a rapid transit railway network serving Berlin and its surrounding areas, integrating suburban and urban rail services across the metropolitan region.
  • E. Berlin-Schöneberg station
    Berlin-Schöneberg station is a railway station in Berlin’s Schöneberg district, serving as a local transport hub for S-Bahn and regional rail services.
  • 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: Potsdam Hbf – Ahrensfelde
Triple: [S7, connects, Potsdam Hbf – Ahrensfelde]
Generated description
Potsdam Hbf – Ahrensfelde is the route of Berlin S-Bahn line S7, running across the Berlin metropolitan area between the city of Potsdam and the northeastern district of Ahrensfelde.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Potsdam Hbf – Ahrensfelde
Target entity description: Potsdam Hbf – Ahrensfelde is the route of Berlin S-Bahn line S7, running across the Berlin metropolitan area between the city of Potsdam and the northeastern district of Ahrensfelde.
  • A. Berlin-Heiligensee station
    Berlin-Heiligensee station is a local railway station in Berlin’s Heiligensee district, serving as a stop on the city’s S-Bahn suburban rail network.
  • B. Berlin-Hermsdorf station
    Berlin-Hermsdorf station is a suburban railway station in Berlin’s Hermsdorf district, serving as part of the city’s S-Bahn commuter rail network.
  • C. Berlin-Spandau station
    Berlin-Spandau station is a major railway and transport hub in western Berlin, serving long-distance, regional, and S-Bahn trains as well as local bus and U-Bahn connections.
  • D. Berlin S-Bahn
    The Berlin S-Bahn is a rapid transit railway network serving Berlin and its surrounding areas, integrating suburban and urban rail services across the metropolitan region.
  • E. Berlin-Schöneberg station
    Berlin-Schöneberg station is a railway station in Berlin’s Schöneberg district, serving as a local transport hub for S-Bahn and regional rail services.
  • 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_69c008afd3148190b71e9eaa60420dd1 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c062ec5be4819084d6df2e8dd2a542 completed March 22, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69c20de90ba08190be1e0c44b5b13f53 completed March 24, 2026, 4:07 a.m.
NEDg Description generation batch_69c212d46f648190b72eb440d02178b8 completed March 24, 2026, 4:28 a.m.
NED2 Entity disambiguation (via description) batch_69c2138541608190a3ea346ff23974a3 completed March 24, 2026, 4:31 a.m.
Created at: March 22, 2026, 4:22 p.m.