Triple
T21409725
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Petróleos Mexicanos |
E528134
|
entity |
| Predicate | foundedAfterEvent |
P1102
|
FINISHED |
| Object | Mexican oil expropriation |
—
|
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: Mexican oil expropriation | Statement: [Petróleos Mexicanos, foundedAfterEvent, Mexican oil expropriation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mexican oil expropriation Context triple: [Petróleos Mexicanos, foundedAfterEvent, Mexican oil expropriation]
-
A.
Mexican oil expropriation of 1938
chosen
The Mexican oil expropriation of 1938 was a landmark nationalization of foreign-owned oil companies by President Lázaro Cárdenas that asserted Mexico’s control over its petroleum resources and reshaped its economic and political landscape.
-
B.
United States occupation of Veracruz in 1914
The United States occupation of Veracruz in 1914 was a World War I–era intervention in Mexico in which U.S. forces seized the strategic Gulf Coast city to prevent a German arms shipment from reaching the government of Victoriano Huerta.
-
C.
Restoration of the Mexican Republic
The Restoration of the Mexican Republic was the period beginning in 1867 when liberal forces under Benito Juárez reestablished the constitutional republican government in Mexico following the fall of the Second Mexican Empire.
-
D.
Yasuní-ITT oil block
The Yasuní-ITT oil block is a highly biodiverse but environmentally controversial oil extraction area located within Ecuador’s Yasuní National Park.
-
E.
French intervention in Mexico
The French intervention in Mexico was a mid-19th-century military campaign in which France, backed at times by Britain and Spain, invaded Mexico to install Emperor Maximilian I and challenge Mexican sovereignty under President Benito Juárez.
- 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_69e0c454c248819093425d1099101c09 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e8b1b40eb48190ae03532de9841cba |
completed | April 22, 2026, 11:32 a.m. |
Created at: April 16, 2026, 5:41 p.m.