Triple

T4060843
Position Surface form Disambiguated ID Type / Status
Subject Berlin U-Bahn line U7 E86206 entity
Predicate terminus P388 FINISHED
Object Rathaus Spandau
Rathaus Spandau is an underground Berlin U-Bahn station in the Spandau district, serving as a key transport hub and western endpoint of line U7 near the historic town hall.
E410413 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: Rathaus Spandau | Statement: [Berlin U-Bahn line U7, terminus, Rathaus Spandau]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rathaus Spandau
Context triple: [Berlin U-Bahn line U7, terminus, Rathaus Spandau]
  • A. Rathaus Steglitz
    Rathaus Steglitz is a historic municipal building and former administrative center in Berlin’s Steglitz district, notable for its distinctive architecture and role as a local landmark.
  • B. Pankow Town Hall
    Pankow Town Hall is the main administrative and governmental building serving Berlin’s Pankow district.
  • C. Rathaus Zehlendorf
    Rathaus Zehlendorf is the historic town hall and administrative center of Berlin’s Steglitz-Zehlendorf borough.
  • D. Rathaus Schöneberg
    Rathaus Schöneberg is a historic town hall in Berlin best known as the site of John F. Kennedy’s famous 1963 “Ich bin ein Berliner” speech.
  • E. Friedrichsfelde Palace
    Friedrichsfelde Palace is a Baroque manor house in Berlin that now serves as a museum and cultural venue within the Tierpark zoo grounds.
  • 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: Rathaus Spandau
Triple: [Berlin U-Bahn line U7, terminus, Rathaus Spandau]
Generated description
Rathaus Spandau is an underground Berlin U-Bahn station in the Spandau district, serving as a key transport hub and western endpoint of line U7 near the historic town hall.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rathaus Spandau
Target entity description: Rathaus Spandau is an underground Berlin U-Bahn station in the Spandau district, serving as a key transport hub and western endpoint of line U7 near the historic town hall.
  • A. Rathaus Steglitz
    Rathaus Steglitz is a historic municipal building and former administrative center in Berlin’s Steglitz district, notable for its distinctive architecture and role as a local landmark.
  • B. Pankow Town Hall
    Pankow Town Hall is the main administrative and governmental building serving Berlin’s Pankow district.
  • C. Rathaus Zehlendorf
    Rathaus Zehlendorf is the historic town hall and administrative center of Berlin’s Steglitz-Zehlendorf borough.
  • D. Rathaus Schöneberg
    Rathaus Schöneberg is a historic town hall in Berlin best known as the site of John F. Kennedy’s famous 1963 “Ich bin ein Berliner” speech.
  • E. Friedrichsfelde Palace
    Friedrichsfelde Palace is a Baroque manor house in Berlin that now serves as a museum and cultural venue within the Tierpark zoo grounds.
  • 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_69aed93c69208190a4efac0efe3cd69b completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefbd4acb0819093bcffcd05ed8e6f completed March 9, 2026, 4:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69b562a98c488190a7e77cd46ff998bc completed March 14, 2026, 1:29 p.m.
NEDg Description generation batch_69b5637e72948190989169b0a46916a8 completed March 14, 2026, 1:32 p.m.
NED2 Entity disambiguation (via description) batch_69b563fc4cb081908ba0f1a799338a8c completed March 14, 2026, 1:34 p.m.
Created at: March 9, 2026, 3:38 p.m.