Triple

T2146425

Position	Surface form	Disambiguated ID	Type / Status
Subject	Brownsville–Matamoros crossing	`E47075`	entity
Predicate	hasPart	`P35`	FINISHED
Object	Gateway International Bridge The Gateway International Bridge is a major international border crossing that connects Brownsville, Texas, in the United States with Matamoros, Tamaulipas, in Mexico, facilitating both vehicular and pedestrian traffic.	`E260940`	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: Gateway International Bridge | Statement: [Brownsville–Matamoros crossing, hasPart, Gateway International Bridge]

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

Target entity: Gateway International Bridge
Context triple: [Brownsville–Matamoros crossing, hasPart, Gateway International Bridge]

A. Gateway to the Americas International Bridge
The Gateway to the Americas International Bridge is a major vehicular and pedestrian bridge over the Rio Grande that connects Laredo, Texas, in the United States with Nuevo Laredo, Tamaulipas, in Mexico, serving as a key port of entry between the two countries.
B. Ambassador Bridge
The Ambassador Bridge is a major suspension bridge that serves as one of the busiest commercial border crossings between the United States and Canada, connecting Detroit, Michigan, with Windsor, Ontario.
C. World Trade International Bridge
The World Trade International Bridge is a major commercial border crossing over the Rio Grande that connects Laredo, Texas, with Nuevo Laredo, Tamaulipas, facilitating significant U.S.–Mexico trade traffic.
D. Tobin Bridge
The Tobin Bridge is a major steel cantilever bridge in the Boston area that carries U.S. Route 1 over the Mystic River, connecting Boston and Chelsea, Massachusetts.
E. Theodore Roosevelt Bridge
The Theodore Roosevelt Bridge is a major highway bridge over the Potomac River in Washington, D.C., carrying traffic between the city and Arlington, Virginia.
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: Gateway International Bridge
Triple: [Brownsville–Matamoros crossing, hasPart, Gateway International Bridge]

Generated description

The Gateway International Bridge is a major international border crossing that connects Brownsville, Texas, in the United States with Matamoros, Tamaulipas, in Mexico, facilitating both vehicular and pedestrian traffic.

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

Target entity: Gateway International Bridge
Target entity description: The Gateway International Bridge is a major international border crossing that connects Brownsville, Texas, in the United States with Matamoros, Tamaulipas, in Mexico, facilitating both vehicular and pedestrian traffic.

A. Gateway to the Americas International Bridge
The Gateway to the Americas International Bridge is a major vehicular and pedestrian bridge over the Rio Grande that connects Laredo, Texas, in the United States with Nuevo Laredo, Tamaulipas, in Mexico, serving as a key port of entry between the two countries.
B. Ambassador Bridge
The Ambassador Bridge is a major suspension bridge that serves as one of the busiest commercial border crossings between the United States and Canada, connecting Detroit, Michigan, with Windsor, Ontario.
C. World Trade International Bridge
The World Trade International Bridge is a major commercial border crossing over the Rio Grande that connects Laredo, Texas, with Nuevo Laredo, Tamaulipas, facilitating significant U.S.–Mexico trade traffic.
D. Tobin Bridge
The Tobin Bridge is a major steel cantilever bridge in the Boston area that carries U.S. Route 1 over the Mystic River, connecting Boston and Chelsea, Massachusetts.
E. Theodore Roosevelt Bridge
The Theodore Roosevelt Bridge is a major highway bridge over the Potomac River in Washington, D.C., carrying traffic between the city and Arlington, Virginia.
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_69a88a1933e0819094f18426ed74180f`	completed	March 4, 2026, 7:38 p.m.
NER	Named-entity recognition	`batch_69abbe25d8848190a3ba691668a68e37`	completed	March 7, 2026, 5:56 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69aea8578f708190be9f952e905eb6be`	completed	March 9, 2026, 11 a.m.
NEDg	Description generation	`batch_69aeaa6cb58081909a0897d4cb328063`	completed	March 9, 2026, 11:09 a.m.
NED2	Entity disambiguation (via description)	`batch_69aeabb6d43481908899080f6ca58101`	completed	March 9, 2026, 11:15 a.m.

Created at: March 4, 2026, 7:44 p.m.