Triple

T6949701

Position	Surface form	Disambiguated ID	Type / Status
Subject	Morphosis	`E160887`	entity
Predicate	hasNotableWork	`P4`	FINISHED
Object	Caltrans District 7 Headquarters Caltrans District 7 Headquarters is a prominent contemporary government office building in downtown Los Angeles, noted for its bold, high-tech architectural design and sustainable features.	`E630362`	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: Caltrans District 7 Headquarters | Statement: [Morphosis, hasNotableWork, Caltrans District 7 Headquarters]

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

Target entity: Caltrans District 7 Headquarters
Context triple: [Morphosis, hasNotableWork, Caltrans District 7 Headquarters]

A. Riverside County Administrative Center
The Riverside County Administrative Center is the primary government complex in Riverside, California, housing county offices and serving as the central venue for official county business and public meetings.
B. Sacramento County Administration Center
The Sacramento County Administration Center is the primary government complex in Sacramento that houses county offices and serves as the central venue for official county business and public meetings.
C. Alameda Corridor Transportation Authority
The Alameda Corridor Transportation Authority is a public agency that developed and manages the Alameda Corridor freight rail expressway linking the Ports of Los Angeles and Long Beach to the national rail network.
D. Fullerton Transportation Center
Fullerton Transportation Center is a major rail and bus transit hub in Fullerton, California, serving Amtrak, Metrolink, and local transportation services.
E. Yolo County Transportation District
Yolo County Transportation District is a public transit agency in Yolo County, California, responsible for operating local and intercity bus services and participating in regional transportation planning.
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: Caltrans District 7 Headquarters
Triple: [Morphosis, hasNotableWork, Caltrans District 7 Headquarters]

Generated description

Caltrans District 7 Headquarters is a prominent contemporary government office building in downtown Los Angeles, noted for its bold, high-tech architectural design and sustainable features.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Caltrans District 7 Headquarters
Target entity description: Caltrans District 7 Headquarters is a prominent contemporary government office building in downtown Los Angeles, noted for its bold, high-tech architectural design and sustainable features.

A. Riverside County Administrative Center
The Riverside County Administrative Center is the primary government complex in Riverside, California, housing county offices and serving as the central venue for official county business and public meetings.
B. Sacramento County Administration Center
The Sacramento County Administration Center is the primary government complex in Sacramento that houses county offices and serves as the central venue for official county business and public meetings.
C. Alameda Corridor Transportation Authority
The Alameda Corridor Transportation Authority is a public agency that developed and manages the Alameda Corridor freight rail expressway linking the Ports of Los Angeles and Long Beach to the national rail network.
D. Fullerton Transportation Center
Fullerton Transportation Center is a major rail and bus transit hub in Fullerton, California, serving Amtrak, Metrolink, and local transportation services.
E. Yolo County Transportation District
Yolo County Transportation District is a public transit agency in Yolo County, California, responsible for operating local and intercity bus services and participating in regional transportation planning.
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_69c68850419081909fb426b8f5a304c7`	completed	March 27, 2026, 1:38 p.m.
NER	Named-entity recognition	`batch_69c6daad028c8190a6db5b2d029d4dfc`	completed	March 27, 2026, 7:29 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c75874ffcc81908f31ff03e13cb5b0`	completed	March 28, 2026, 4:26 a.m.
NEDg	Description generation	`batch_69c758ee37dc8190810e44d11c744ac7`	completed	March 28, 2026, 4:28 a.m.
NED2	Entity disambiguation (via description)	`batch_69c759a99b2c8190986ce5bc36502975`	completed	March 28, 2026, 4:31 a.m.

Created at: March 27, 2026, 2:29 p.m.