Triple
T20050413
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blue Line (San Diego Trolley) |
E499181
|
entity |
| Predicate | borderConnection |
P41237
|
FINISHED |
| Object | Mexico–United States border at San Ysidro |
—
|
NE NERFINISHED |
How this triple was built (2 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: Mexico–United States border at San Ysidro | Statement: [Blue Line (San Diego Trolley), borderConnection, Mexico–United States border at San Ysidro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mexico–United States border at San Ysidro Context triple: [Blue Line (San Diego Trolley), borderConnection, Mexico–United States border at San Ysidro]
-
A.
U.S.–Mexico border crossing at Otay Mesa
The U.S.–Mexico border crossing at Otay Mesa is a major port of entry between San Diego, California, and Tijuana, Mexico, facilitating significant commercial truck traffic and passenger crossings.
-
B.
Tijuana border crossings
Tijuana border crossings are major international ports of entry between Tijuana, Mexico, and the United States, serving as some of the busiest land border crossings in the world for both people and commercial traffic.
-
C.
U.S.–Mexico border
chosen
The U.S.–Mexico border is the international boundary separating the United States and Mexico, stretching from the Pacific Ocean to the Gulf of Mexico and serving as a major focal point for migration, trade, and security issues.
-
D.
Mexico–United States border at Calexico
The Mexico–United States border at Calexico is a major international crossing point between Calexico, California, and Mexicali, Baja California, facilitating significant vehicular and commercial traffic between the two countries.
-
E.
Nogales border crossing
The Nogales border crossing is a major international port of entry between Nogales, Arizona, and Nogales, Sonora, serving as a key gateway for commercial trade and passenger traffic between the United States and Mexico.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69da6276bcf48190aabbf279192a5fb4 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6632d9d888190b0985bb5ed989311 |
completed | April 20, 2026, 5:32 p.m. |
Created at: April 11, 2026, 3:37 p.m.