Triple

T3262325

Position	Surface form	Disambiguated ID	Type / Status
Subject	Massachusetts Land Court	`E68439`	entity
Predicate	hasBuilding	`P105`	FINISHED
Object	Edward W. Brooke Courthouse The Edward W. Brooke Courthouse is a major Boston judicial complex named after former U.S. Senator Edward W. Brooke that houses several Massachusetts state courts and legal offices.	`E353725`	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: Edward W. Brooke Courthouse | Statement: [Massachusetts Land Court, hasBuilding, Edward W. Brooke Courthouse]

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

Target entity: Edward W. Brooke Courthouse
Context triple: [Massachusetts Land Court, hasBuilding, Edward W. Brooke Courthouse]

A. Albert V. Bryan U.S. Courthouse
The Albert V. Bryan U.S. Courthouse is a prominent federal courthouse located in Alexandria, Virginia, known for handling a high volume of significant civil and criminal cases.
B. John Joseph Moakley United States Courthouse
The John Joseph Moakley United States Courthouse is a prominent federal courthouse and judicial complex located on Boston’s waterfront that houses the U.S. District Court for the District of Massachusetts and the U.S. Court of Appeals for the First Circuit.
C. Robert V. Denney Federal Building and U.S. Courthouse
The Robert V. Denney Federal Building and U.S. Courthouse is a federal government facility in Nebraska that houses courtrooms and offices for the U.S. federal judiciary and related agencies.
D. James R. Browning United States Courthouse
The James R. Browning United States Courthouse is a historic federal courthouse in San Francisco, California, renowned for its Beaux-Arts architecture and role as the headquarters of the Ninth Circuit.
E. Thurgood Marshall United States Courthouse
Thurgood Marshall United States Courthouse is a historic federal courthouse in Manhattan that houses the U.S. Court of Appeals for the Second Circuit.
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: Edward W. Brooke Courthouse
Triple: [Massachusetts Land Court, hasBuilding, Edward W. Brooke Courthouse]

Generated description

The Edward W. Brooke Courthouse is a major Boston judicial complex named after former U.S. Senator Edward W. Brooke that houses several Massachusetts state courts and legal offices.

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

Target entity: Edward W. Brooke Courthouse
Target entity description: The Edward W. Brooke Courthouse is a major Boston judicial complex named after former U.S. Senator Edward W. Brooke that houses several Massachusetts state courts and legal offices.

A. Albert V. Bryan U.S. Courthouse
The Albert V. Bryan U.S. Courthouse is a prominent federal courthouse located in Alexandria, Virginia, known for handling a high volume of significant civil and criminal cases.
B. John Joseph Moakley United States Courthouse
The John Joseph Moakley United States Courthouse is a prominent federal courthouse and judicial complex located on Boston’s waterfront that houses the U.S. District Court for the District of Massachusetts and the U.S. Court of Appeals for the First Circuit.
C. Robert V. Denney Federal Building and U.S. Courthouse
The Robert V. Denney Federal Building and U.S. Courthouse is a federal government facility in Nebraska that houses courtrooms and offices for the U.S. federal judiciary and related agencies.
D. James R. Browning United States Courthouse
The James R. Browning United States Courthouse is a historic federal courthouse in San Francisco, California, renowned for its Beaux-Arts architecture and role as the headquarters of the Ninth Circuit.
E. Thurgood Marshall United States Courthouse
Thurgood Marshall United States Courthouse is a historic federal courthouse in Manhattan that houses the U.S. Court of Appeals for the Second Circuit.
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_69ad8590444081909e8107a8aeef3a23`	completed	March 8, 2026, 2:20 p.m.
NER	Named-entity recognition	`batch_69adafa908e881908cbb2ad137819ffb`	completed	March 8, 2026, 5:19 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b3341597448190805ff43effb9070c`	completed	March 12, 2026, 9:45 p.m.
NEDg	Description generation	`batch_69b334d1e3348190b231a33058ee08a5`	completed	March 12, 2026, 9:49 p.m.
NED2	Entity disambiguation (via description)	`batch_69b33901299481908615762989e45e7c`	completed	March 12, 2026, 10:06 p.m.

Created at: March 8, 2026, 3:09 p.m.