Triple

T2470266
Position Surface form Disambiguated ID Type / Status
Subject Gunnar Birkerts E55353 entity
Predicate designed P184 FINISHED
Object St. Peter’s Lutheran Church, Riga (reconstruction concept involvement)
St. Peter’s Lutheran Church in Riga is a historic church whose post-war reconstruction concept involved the renowned Latvian-American modernist architect Gunnar Birkerts.
E269696 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: St. Peter’s Lutheran Church, Riga (reconstruction concept involvement) | Statement: [Gunnar Birkerts, designed, St. Peter’s Lutheran Church, Riga (reconstruction concept involvement)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St. Peter’s Lutheran Church, Riga (reconstruction concept involvement)
Context triple: [Gunnar Birkerts, designed, St. Peter’s Lutheran Church, Riga (reconstruction concept involvement)]
  • A. Riga Cathedral
    Riga Cathedral is a historic Lutheran cathedral in Latvia’s capital, renowned for its impressive Gothic and Baroque architecture and one of the largest organs in Europe.
  • B. Riga City Hall
    Riga City Hall is a historic municipal building in Latvia’s capital that notably served as the venue for signing the 1921 Treaty of Riga, which ended the Polish–Soviet War.
  • C. Riga Castle
    Riga Castle is a historic fortress on the banks of the Daugava River in Latvia’s capital, serving as both a symbol of the city’s past and the official residence of the country’s president.
  • D. Riga Central Station
    Riga Central Station is the main railway hub of Latvia’s capital, serving as the city’s primary domestic and international train terminal.
  • E. St. Thomas Church, Leipzig
    St. Thomas Church in Leipzig is a historic Lutheran church renowned as the longtime workplace and burial site of composer Johann Sebastian Bach and as the home of the famed Thomanerchor boys' choir.
  • 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: St. Peter’s Lutheran Church, Riga (reconstruction concept involvement)
Triple: [Gunnar Birkerts, designed, St. Peter’s Lutheran Church, Riga (reconstruction concept involvement)]
Generated description
St. Peter’s Lutheran Church in Riga is a historic church whose post-war reconstruction concept involved the renowned Latvian-American modernist architect Gunnar Birkerts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: St. Peter’s Lutheran Church, Riga (reconstruction concept involvement)
Target entity description: St. Peter’s Lutheran Church in Riga is a historic church whose post-war reconstruction concept involved the renowned Latvian-American modernist architect Gunnar Birkerts.
  • A. Riga Cathedral
    Riga Cathedral is a historic Lutheran cathedral in Latvia’s capital, renowned for its impressive Gothic and Baroque architecture and one of the largest organs in Europe.
  • B. Riga City Hall
    Riga City Hall is a historic municipal building in Latvia’s capital that notably served as the venue for signing the 1921 Treaty of Riga, which ended the Polish–Soviet War.
  • C. Riga Castle
    Riga Castle is a historic fortress on the banks of the Daugava River in Latvia’s capital, serving as both a symbol of the city’s past and the official residence of the country’s president.
  • D. Riga Central Station
    Riga Central Station is the main railway hub of Latvia’s capital, serving as the city’s primary domestic and international train terminal.
  • E. St. Thomas Church, Leipzig
    St. Thomas Church in Leipzig is a historic Lutheran church renowned as the longtime workplace and burial site of composer Johann Sebastian Bach and as the home of the famed Thomanerchor boys' choir.
  • 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_69ab49e3622c8190ad22afa2c4fbb807 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd135c64881908cccde3317d14b67 completed March 7, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69af17a29c2c8190b9e7b49d086ad9d5 completed March 9, 2026, 6:55 p.m.
NEDg Description generation batch_69af183b63848190ac62869b1fdb672c completed March 9, 2026, 6:58 p.m.
NED2 Entity disambiguation (via description) batch_69af18fc1a0c8190aeb24f304cbba35b completed March 9, 2026, 7:01 p.m.
Created at: March 6, 2026, 9:44 p.m.