Triple
T19523734
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brotherhood of Blackheads |
E488466
|
entity |
| Predicate | hasHeadquartersBuilding |
P4847
|
FINISHED |
| Object | House of the Blackheads in Tallinn |
—
|
NE NERFINISHED |
How this triple was built (3 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: House of the Blackheads in Tallinn | Statement: [Brotherhood of Blackheads, hasHeadquartersBuilding, House of the Blackheads in Tallinn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: House of the Blackheads in Tallinn Context triple: [Brotherhood of Blackheads, hasHeadquartersBuilding, House of the Blackheads in Tallinn]
-
A.
Narva Town Hall
Narva Town Hall is a historic 17th-century baroque-style municipal building in Narva, Estonia, notable for its architectural significance and role as a symbol of the city’s past.
-
B.
Estonian Academy of Sciences building
The Estonian Academy of Sciences building is a historic and architecturally significant structure in Tallinn that serves as the main seat of Estonia’s national academy of sciences.
-
C.
St. Mary’s Church in Tallinn
St. Mary’s Church in Tallinn is a historic medieval cathedral and one of the city’s oldest surviving churches, notable for its Gothic architecture and prominent role in Tallinn’s religious and cultural history.
-
D.
Tartu Town Hall
Tartu Town Hall is an 18th-century Baroque-style municipal building and iconic centerpiece of Tartu’s historic town square in Estonia.
-
E.
Kadriorg Palace
Kadriorg Palace is an early 18th-century Baroque palace in Tallinn, Estonia, built as a summer residence for Russian Emperor Peter the Great and now housing an art museum.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: House of the Blackheads in Tallinn Target entity description: The House of the Blackheads in Tallinn is a historic guild hall in Estonia’s capital, renowned for its ornate façade and long association with the medieval Brotherhood of Blackheads, a guild of unmarried merchants.
-
A.
Narva Town Hall
Narva Town Hall is a historic 17th-century baroque-style municipal building in Narva, Estonia, notable for its architectural significance and role as a symbol of the city’s past.
-
B.
Estonian Academy of Sciences building
The Estonian Academy of Sciences building is a historic and architecturally significant structure in Tallinn that serves as the main seat of Estonia’s national academy of sciences.
-
C.
St. Mary’s Church in Tallinn
St. Mary’s Church in Tallinn is a historic medieval cathedral and one of the city’s oldest surviving churches, notable for its Gothic architecture and prominent role in Tallinn’s religious and cultural history.
-
D.
Tartu Town Hall
Tartu Town Hall is an 18th-century Baroque-style municipal building and iconic centerpiece of Tartu’s historic town square in Estonia.
-
E.
Kadriorg Palace
Kadriorg Palace is an early 18th-century Baroque palace in Tallinn, Estonia, built as a summer residence for Russian Emperor Peter the Great and now housing an art museum.
- F. None of above. chosen
Provenance (2 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_69d8e8da8bec819081f400199491ccc3 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e636392444819094f6a2aa1cdf3d42 |
completed | April 20, 2026, 2:20 p.m. |
Created at: April 10, 2026, 1:41 p.m.