Triple

T171795
Position Surface form Disambiguated ID Type / Status
Subject Iran E3491 entity
Predicate lastShah P1546 FINISHED
Object Mohammad Reza Pahlavi
Mohammad Reza Pahlavi was the last monarch of Iran, ruling from 1941 until his overthrow in the 1979 Iranian Revolution, and was known for his pro-Western policies and ambitious modernization efforts.
E21295 NE FINISHED

How this triple was built (5 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: Mohammad Reza Pahlavi | Statement: [Iran, lastShah, Mohammad Reza Pahlavi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mohammad Reza Pahlavi
Context triple: [Iran, lastShah, Mohammad Reza Pahlavi]
  • A. King Hussein of Jordan
    King Hussein of Jordan was the long-reigning monarch of the Hashemite Kingdom of Jordan, known for his efforts to modernize the country and pursue peace in the Middle East.
  • B. King Fahd of Saudi Arabia
    King Fahd of Saudi Arabia was the Saudi monarch who modernized the kingdom’s infrastructure, deepened its alliance with the United States, and played a pivotal leadership role during the Gulf War.
  • C. Omid Kordestani
    Omid Kordestani is an Iranian-American business executive best known for senior leadership roles at major tech companies including Google and Twitter.
  • D. Cyrus the Great
    Cyrus the Great was the 6th-century BCE founder of the Achaemenid Persian Empire, renowned for his military conquests, enlightened rule, and policies of religious tolerance and repatriation.
  • E. Sultan
    The Sultan was the supreme monarch of the Ottoman Empire, wielding ultimate political, military, and religious authority over its vast territories.
  • 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: Mohammad Reza Pahlavi
Triple: [Iran, lastShah, Mohammad Reza Pahlavi]
Generated description
Mohammad Reza Pahlavi was the last monarch of Iran, ruling from 1941 until his overthrow in the 1979 Iranian Revolution, and was known for his pro-Western policies and ambitious modernization efforts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mohammad Reza Pahlavi
Target entity description: Mohammad Reza Pahlavi was the last monarch of Iran, ruling from 1941 until his overthrow in the 1979 Iranian Revolution, and was known for his pro-Western policies and ambitious modernization efforts.
  • A. King Hussein of Jordan
    King Hussein of Jordan was the long-reigning monarch of the Hashemite Kingdom of Jordan, known for his efforts to modernize the country and pursue peace in the Middle East.
  • B. King Fahd of Saudi Arabia
    King Fahd of Saudi Arabia was the Saudi monarch who modernized the kingdom’s infrastructure, deepened its alliance with the United States, and played a pivotal leadership role during the Gulf War.
  • C. Omid Kordestani
    Omid Kordestani is an Iranian-American business executive best known for senior leadership roles at major tech companies including Google and Twitter.
  • D. Cyrus the Great
    Cyrus the Great was the 6th-century BCE founder of the Achaemenid Persian Empire, renowned for his military conquests, enlightened rule, and policies of religious tolerance and repatriation.
  • E. Sultan
    The Sultan was the supreme monarch of the Ottoman Empire, wielding ultimate political, military, and religious authority over its vast territories.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: lastShah
Context triple: [Iran, lastShah, Mohammad Reza Pahlavi]
  • A. lastChancellor
    Indicates that one entity served as the most recent chancellor of another entity (such as a country, institution, or organization).
  • B. lastHolder
    Indicates that the subject is the most recent entity to have possessed, owned, or held the object.
  • C. lastMonarchOf chosen
    Indicates that one entity is the final reigning monarch of another entity, such as a country, kingdom, or territory.
  • D. endOfReign
    Indicates the point in time or event at which a ruler’s or leader’s period of authority or reign concludes.
  • E. lastAwarded
    Indicates the most recent time or instance at which an entity received a particular award.
  • F. None of above.

Provenance (6 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_69a25374990081909766d30c79a18e0e completed Feb. 28, 2026, 2:31 a.m.
NER Named-entity recognition batch_69a25a3f9d188190aacf5791273e2c65 completed Feb. 28, 2026, 3 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2e3c131cc81909092b2aab26cd1ba completed Feb. 28, 2026, 12:46 p.m.
NEDg Description generation batch_69a2e43c273c8190ac28bb1826f30eb4 completed Feb. 28, 2026, 12:49 p.m.
NED2 Entity disambiguation (via description) batch_69a2e492948c8190a9338cf1a7b5acd8 completed Feb. 28, 2026, 12:50 p.m.
PD Predicate disambiguation batch_69a25667717c8190bac5108366e2178d completed Feb. 28, 2026, 2:43 a.m.
Created at: Feb. 28, 2026, 2:39 a.m.