Triple

T15157358
Position Surface form Disambiguated ID Type / Status
Subject Afrikanisches Viertel E362111 entity
Predicate hasStreet P959 FINISHED
Object Nachtigalplatz
Nachtigalplatz is a public square in Berlin’s Afrikanisches Viertel, known for its controversial colonial-era namesake and its role in debates over decolonizing urban toponymy.
 E1160352 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: Nachtigalplatz | Statement: [Afrikanisches Viertel, hasStreet, Nachtigalplatz]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nachtigalplatz
Context triple: [Afrikanisches Viertel, hasStreet, Nachtigalplatz]
  • A. Kaulbachplatz
    Kaulbachplatz is an underground station on Munich’s U-Bahn network, serving the U3 line in the Schwabing district.
  • B. Margaretenplatz
    Margaretenplatz is a notable public square in Vienna’s Margareten district, known for its local shops, cafes, and neighborhood atmosphere.
  • C. Barfüsserplatz
    Barfüsserplatz is a central public square in Basel, Switzerland, known as a major tram hub and venue for markets and city events.
  • D. Viktoria-Luise-Platz
    Viktoria-Luise-Platz is a historic, park-like square and U-Bahn station area in Berlin known for its distinctive circular layout and surrounding early 20th-century architecture.
  • E. Königsplatz
    Königsplatz is a historic square in Berlin that played a significant role in the city’s political and cultural life, especially during the 19th and early 20th centuries.
  • 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: Nachtigalplatz
Triple: [Afrikanisches Viertel, hasStreet, Nachtigalplatz]
Generated description
Nachtigalplatz is a public square in Berlin’s Afrikanisches Viertel, known for its controversial colonial-era namesake and its role in debates over decolonizing urban toponymy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nachtigalplatz
Target entity description: Nachtigalplatz is a public square in Berlin’s Afrikanisches Viertel, known for its controversial colonial-era namesake and its role in debates over decolonizing urban toponymy.
  • A. Kaulbachplatz
    Kaulbachplatz is an underground station on Munich’s U-Bahn network, serving the U3 line in the Schwabing district.
  • B. Margaretenplatz
    Margaretenplatz is a notable public square in Vienna’s Margareten district, known for its local shops, cafes, and neighborhood atmosphere.
  • C. Barfüsserplatz
    Barfüsserplatz is a central public square in Basel, Switzerland, known as a major tram hub and venue for markets and city events.
  • D. Viktoria-Luise-Platz
    Viktoria-Luise-Platz is a historic, park-like square and U-Bahn station area in Berlin known for its distinctive circular layout and surrounding early 20th-century architecture.
  • E. Königsplatz
    Königsplatz is a historic square in Berlin that played a significant role in the city’s political and cultural life, especially during the 19th and early 20th centuries.
  • 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_69d85a0759908190b8a051d2e2a1cbe6 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0060c62b08190bcdbd912d011d1ba completed April 15, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff3649d1408190a4fed26539de1849 completed May 9, 2026, 1:27 p.m.
NEDg Description generation batch_69ff379902e48190a84c71f532140f14 completed May 9, 2026, 1:33 p.m.
NED2 Entity disambiguation (via description) batch_69ff384962f88190964fc040a2a44aa8 completed May 9, 2026, 1:36 p.m.
Created at: April 10, 2026, 3:08 a.m.