Triple

T14578855
Position Surface form Disambiguated ID Type / Status
Subject Rainer G. Rümmler E342130 entity
Predicate notableWork P4 FINISHED
Object Berlin U-Bahn station Alt-Tegel E1116611 NE FINISHED

How this triple was built (2 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: Berlin U-Bahn station Alt-Tegel | Statement: [Rainer G. Rümmler, notableWork, Berlin U-Bahn station Alt-Tegel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Berlin U-Bahn station Alt-Tegel
Context triple: [Rainer G. Rümmler, notableWork, Berlin U-Bahn station Alt-Tegel]
  • A. Tegel U-Bahn station chosen
    Tegel U-Bahn station is a Berlin U-Bahn rapid transit stop serving the Tegel district in the northern part of the city.
  • B. 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.
  • C. Berlin-Lichterfelde Ost station
    Berlin-Lichterfelde Ost station is a railway station in the Berlin district of Lichterfelde that serves as a local and regional transport hub in the city's southwest.
  • D. Berlin U-Bahn station Siemensdamm
    Berlin U-Bahn station Siemensdamm is a Berlin underground railway station designed in the modernist style of the 1970s and named after the nearby Siemens industrial complex.
  • 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.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d822dcc6248190bed689984bceb0e2 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb3f6f78c81908a30ecb4c025299d completed April 14, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe64ea085c8190b308504fa11c731d completed May 8, 2026, 10:34 p.m.
Created at: April 10, 2026, 1:24 a.m.