Triple

T17536189

Position	Surface form	Disambiguated ID	Type / Status
Subject	Monrovia, California	`E427065`	entity
Predicate	hasLandmark	`P105`	FINISHED
Object	Monrovia City Hall	`—`	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: Monrovia City Hall | Statement: [Monrovia, California, hasLandmark, Monrovia City Hall]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Monrovia City Hall
Context triple: [Monrovia, California, hasLandmark, Monrovia City Hall]

A. Haitian Parliament Building
The Haitian Parliament Building was the principal legislative complex in Port-au-Prince that housed Haiti’s bicameral National Assembly until its destruction in the 2010 earthquake.
B. Executive Mansion (Liberia)
The Executive Mansion (Liberia) is the official residence and principal workplace of the President of Liberia, located in the capital city of Monrovia.
C. Guinean National Assembly building
The Guinean National Assembly building is the principal legislative complex of Guinea, housing the country’s unicameral parliament in the capital city of Conakry.
D. Port of Spain City Hall
Port of Spain City Hall is the main municipal government building of Trinidad and Tobago’s capital city, located in the downtown area near Woodford Square.
E. State House, Freetown
State House, Freetown is the official presidential office and primary seat of executive power in Sierra Leone’s capital city.
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: Monrovia City Hall
Target entity description: Monrovia City Hall is the primary municipal government building and civic center serving the city of Monrovia, California.

A. Haitian Parliament Building
The Haitian Parliament Building was the principal legislative complex in Port-au-Prince that housed Haiti’s bicameral National Assembly until its destruction in the 2010 earthquake.
B. Executive Mansion (Liberia)
The Executive Mansion (Liberia) is the official residence and principal workplace of the President of Liberia, located in the capital city of Monrovia.
C. Guinean National Assembly building
The Guinean National Assembly building is the principal legislative complex of Guinea, housing the country’s unicameral parliament in the capital city of Conakry.
D. Port of Spain City Hall
Port of Spain City Hall is the main municipal government building of Trinidad and Tobago’s capital city, located in the downtown area near Woodford Square.
E. State House, Freetown
State House, Freetown is the official presidential office and primary seat of executive power in Sierra Leone’s capital city.
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_69d889de677081909b22d2657b1f0292`	completed	April 10, 2026, 5:25 a.m.
NER	Named-entity recognition	`batch_69e4536b8d6c8190906314708001a830`	completed	April 19, 2026, 4 a.m.

Created at: April 10, 2026, 5:49 a.m.