Triple
T5435195
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iran hostage crisis |
E121990
|
entity |
| Predicate | mainPerpetrator |
P698
|
FINISHED |
| Object |
Iranian student militants
Iranian student militants were radical Islamist university students in Iran who seized the U.S. Embassy in Tehran in 1979 and held American diplomats hostage, becoming a central force in the early phase of the Iranian Revolution.
|
E519439
|
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: Iranian student militants | Statement: [Iran hostage crisis, mainPerpetrator, Iranian student militants]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iranian student militants Context triple: [Iran hostage crisis, mainPerpetrator, Iranian student militants]
-
A.
Fedayeen
Fedayeen is a term used in the Middle East to describe guerrilla fighters or commandos who undertake high-risk or self-sacrificial missions, often for nationalist or ideological causes.
-
B.
National Union of Students in Iran
The National Union of Students in Iran is a prominent Iranian student organization known for its activism in promoting democracy, human rights, and academic freedom in the country.
-
C.
Mahdi Army
The Mahdi Army was a powerful Shiite militia in Iraq, led by cleric Muqtada al-Sadr, that played a major role in the post-2003 insurgency and sectarian conflict.
-
D.
Iranian Embassy siege
The Iranian Embassy siege was a 1980 hostage crisis in London that ended with a high-profile counterterrorism assault by the British Special Air Service (SAS), broadcast live on television.
-
E.
Sadrist militias
Sadrist militias are Shiite armed groups in Iraq loyal to cleric Muqtada al-Sadr, known for their major role in post-2003 sectarian conflict and resistance to U.S. and Iraqi government forces.
- 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: Iranian student militants Triple: [Iran hostage crisis, mainPerpetrator, Iranian student militants]
Generated description
Iranian student militants were radical Islamist university students in Iran who seized the U.S. Embassy in Tehran in 1979 and held American diplomats hostage, becoming a central force in the early phase of the Iranian Revolution.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Iranian student militants Target entity description: Iranian student militants were radical Islamist university students in Iran who seized the U.S. Embassy in Tehran in 1979 and held American diplomats hostage, becoming a central force in the early phase of the Iranian Revolution.
-
A.
Fedayeen
Fedayeen is a term used in the Middle East to describe guerrilla fighters or commandos who undertake high-risk or self-sacrificial missions, often for nationalist or ideological causes.
-
B.
National Union of Students in Iran
The National Union of Students in Iran is a prominent Iranian student organization known for its activism in promoting democracy, human rights, and academic freedom in the country.
-
C.
Mahdi Army
The Mahdi Army was a powerful Shiite militia in Iraq, led by cleric Muqtada al-Sadr, that played a major role in the post-2003 insurgency and sectarian conflict.
-
D.
Iranian Embassy siege
The Iranian Embassy siege was a 1980 hostage crisis in London that ended with a high-profile counterterrorism assault by the British Special Air Service (SAS), broadcast live on television.
-
E.
Sadrist militias
Sadrist militias are Shiite armed groups in Iraq loyal to cleric Muqtada al-Sadr, known for their major role in post-2003 sectarian conflict and resistance to U.S. and Iraqi government forces.
- 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_69bd46400768819092925d461c0b8432 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd91b099488190b4c5f1cea3f45d57 |
completed | March 20, 2026, 6:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf3acfd0408190877fbe41f1dc45ba |
completed | March 22, 2026, 12:41 a.m. |
| NEDg | Description generation | batch_69bf3c4f3e288190bab81e761017f015 |
completed | March 22, 2026, 12:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf3cde5004819096988c61b45958ea |
completed | March 22, 2026, 12:50 a.m. |
Created at: March 20, 2026, 2:06 p.m.