Triple

T964385
Position Surface form Disambiguated ID Type / Status
Subject Riga E20805 entity
Predicate hasLandmark P105 FINISHED
Object House of the Blackheads
The House of the Blackheads is a richly ornamented historic guild building in Riga, Latvia, renowned for its striking Renaissance-style façade and role as a symbol of the city’s medieval mercantile past.
E113535 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: House of the Blackheads | Statement: [Riga, hasLandmark, House of the Blackheads]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: House of the Blackheads
Context triple: [Riga, hasLandmark, House of the Blackheads]
  • A. The Doubtful Heir
    The Doubtful Heir is a Caroline-era tragicomedy play by English dramatist James Shirley, centered on courtly intrigue, disputed succession, and romantic entanglements.
  • B. The Daughters of Edward Darley Boit
    The Daughters of Edward Darley Boit is an 1882 oil painting by John Singer Sargent that portrays the four young daughters of a wealthy American family in a strikingly unconventional, psychologically complex interior scene.
  • C. House of Keys
    The House of Keys is the directly elected lower chamber of Tynwald, the parliament of the Isle of Man, responsible for initiating legislation and representing the island’s constituencies.
  • D. House with the Heads
    House with the Heads is a historic canal house in Amsterdam, renowned for its ornate façade adorned with sculpted heads and its significance in the city’s architectural heritage.
  • E. The Constant Maid
    The Constant Maid is a Caroline-era stage comedy by English playwright James Shirley, known for its witty dialogue and exploration of love and social manners.
  • 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: House of the Blackheads
Triple: [Riga, hasLandmark, House of the Blackheads]
Generated description
The House of the Blackheads is a richly ornamented historic guild building in Riga, Latvia, renowned for its striking Renaissance-style façade and role as a symbol of the city’s medieval mercantile past.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: House of the Blackheads
Target entity description: The House of the Blackheads is a richly ornamented historic guild building in Riga, Latvia, renowned for its striking Renaissance-style façade and role as a symbol of the city’s medieval mercantile past.
  • A. The Doubtful Heir
    The Doubtful Heir is a Caroline-era tragicomedy play by English dramatist James Shirley, centered on courtly intrigue, disputed succession, and romantic entanglements.
  • B. The Daughters of Edward Darley Boit
    The Daughters of Edward Darley Boit is an 1882 oil painting by John Singer Sargent that portrays the four young daughters of a wealthy American family in a strikingly unconventional, psychologically complex interior scene.
  • C. House of Keys
    The House of Keys is the directly elected lower chamber of Tynwald, the parliament of the Isle of Man, responsible for initiating legislation and representing the island’s constituencies.
  • D. House with the Heads
    House with the Heads is a historic canal house in Amsterdam, renowned for its ornate façade adorned with sculpted heads and its significance in the city’s architectural heritage.
  • E. The Constant Maid
    The Constant Maid is a Caroline-era stage comedy by English playwright James Shirley, known for its witty dialogue and exploration of love and social manners.
  • 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_69a493b33d2c81909c52c369d3ca8436 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b4303e5881909d101d11f9732c75 completed March 1, 2026, 9:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac11a82bfc81908a30b19d4ecc25f1 completed March 7, 2026, 11:53 a.m.
NEDg Description generation batch_69ac12e7384881908211de8a4092b3c0 completed March 7, 2026, 11:58 a.m.
NED2 Entity disambiguation (via description) batch_69ac135f4b9c8190b45955bc9ef65608 completed March 7, 2026, noon
Created at: March 1, 2026, 7:40 p.m.