Triple

T14266474
Position Surface form Disambiguated ID Type / Status
Subject Mohrenstraße (Berlin U-Bahn) E353656 entity
Predicate formerName P65 FINISHED
Object Thälmannplatz
Thälmannplatz was a former name of a Berlin U-Bahn station, reflecting a period when it was named after German communist leader Ernst Thälmann.
 E71191 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: Thälmannplatz | Statement: [Mohrenstraße (Berlin U-Bahn), formerName, Thälmannplatz]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Thälmannplatz
Context triple: [Mohrenstraße (Berlin U-Bahn), formerName, Thälmannplatz]
  • A. Ernst-Reuter-Platz
    Ernst-Reuter-Platz is a major public square and traffic junction in Berlin, Germany, named in honor of the post-war mayor Ernst Reuter.
  • B. Friedrich-Ebert-Platz
    Friedrich-Ebert-Platz is a public square and U-Bahn station in Nuremberg, Germany, serving as a stop on the city’s U3 metro line.
  • C. Willy-Brandt-Platz
    Willy-Brandt-Platz is a major public square and underground transport hub in central Frankfurt, Germany, served by multiple U-Bahn lines and located near the city’s financial district.
  • D. Adenauerplatz
    Adenauerplatz is a prominent public square and transport hub in Berlin named after Germany’s first post-war chancellor, Konrad Adenauer.
  • E. Kurt-Schumacher-Platz
    Kurt-Schumacher-Platz is an underground station on Berlin’s U-Bahn network serving the Reinickendorf district in the north of 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: Thälmannplatz
Triple: [Mohrenstraße (Berlin U-Bahn), formerName, Thälmannplatz]
Generated description
Thälmannplatz was a former name of a Berlin U-Bahn station, reflecting a period when it was named after German communist leader Ernst Thälmann.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Thälmannplatz
Target entity description: Thälmannplatz was a former name of a Berlin U-Bahn station, reflecting a period when it was named after German communist leader Ernst Thälmann.
  • A. Ernst-Reuter-Platz
    Ernst-Reuter-Platz is a major public square and traffic junction in Berlin, Germany, named in honor of the post-war mayor Ernst Reuter.
  • B. Friedrich-Ebert-Platz
    Friedrich-Ebert-Platz is a public square and U-Bahn station in Nuremberg, Germany, serving as a stop on the city’s U3 metro line.
  • C. Willy-Brandt-Platz
    Willy-Brandt-Platz is a major public square and underground transport hub in central Frankfurt, Germany, served by multiple U-Bahn lines and located near the city’s financial district.
  • D. Adenauerplatz
    Adenauerplatz is a prominent public square and transport hub in Berlin named after Germany’s first post-war chancellor, Konrad Adenauer.
  • E. Kurt-Schumacher-Platz chosen
    Kurt-Schumacher-Platz is an underground station on Berlin’s U-Bahn network serving the Reinickendorf district in the north of the city.
  • F. None of above.

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_69d8278d25148190abf1a8c8f5f533ad completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de6358c2288190ac1fd26e688a605d completed April 14, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd949df6688190ac92f7e0945bce02 completed May 8, 2026, 7:45 a.m.
NEDg Description generation batch_69fd9818cc6081908f2b628abd983973 completed May 8, 2026, 8 a.m.
NED2 Entity disambiguation (via description) batch_69fd98b320108190b7d4c43bfd4038fb completed May 8, 2026, 8:02 a.m.
Created at: April 10, 2026, 1:09 a.m.