Ya'qub ibn al-Layth al-Saffar
E849621
Ya'qub ibn al-Layth al-Saffar was the 9th-century founder of the Saffarid dynasty in Sistan, a former coppersmith who rose to power as a military leader and challenged Abbasid authority in eastern Iran and beyond.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ya'qub ibn al-Layth al-Saffar canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10204860 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
Target entity: Ya'qub ibn al-Layth al-Saffar Context triple: [al-Mu'tamid, facedRebellionFrom, Ya'qub ibn al-Layth al-Saffar]
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A.
Muizz al-Dawla
Muizz al-Dawla was a 10th-century Buyid ruler who established Buyid control over Baghdad and became the de facto power behind the Abbasid caliphate in Iraq.
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B.
Muhammad al-Shaybani
Muhammad al-Shaybani was an influential early Islamic jurist and student of Abu Hanifa who played a key role in systematizing and transmitting Hanafi jurisprudence.
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C.
Ismail Samani
Ismail Samani was a 9th–10th century Persian ruler who founded and consolidated the Samanid dynasty, turning it into a major cultural and political power in Central Asia and Greater Khorasan.
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D.
Adud al-Dawla
Adud al-Dawla was a powerful 10th-century Buyid ruler renowned for consolidating control over much of Iran and Iraq and for his extensive building and patronage of culture in Baghdad and Shiraz.
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E.
Abu Ya'qub al-Sijistani
Abu Ya'qub al-Sijistani was a 10th-century Ismaili philosopher and theologian known for his influential works on Neoplatonic cosmology and esoteric Qur’anic interpretation.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Ya'qub ibn al-Layth al-Saffar Target entity description: Ya'qub ibn al-Layth al-Saffar was the 9th-century founder of the Saffarid dynasty in Sistan, a former coppersmith who rose to power as a military leader and challenged Abbasid authority in eastern Iran and beyond.
-
A.
Muizz al-Dawla
Muizz al-Dawla was a 10th-century Buyid ruler who established Buyid control over Baghdad and became the de facto power behind the Abbasid caliphate in Iraq.
-
B.
Muhammad al-Shaybani
Muhammad al-Shaybani was an influential early Islamic jurist and student of Abu Hanifa who played a key role in systematizing and transmitting Hanafi jurisprudence.
-
C.
Ismail Samani
Ismail Samani was a 9th–10th century Persian ruler who founded and consolidated the Samanid dynasty, turning it into a major cultural and political power in Central Asia and Greater Khorasan.
-
D.
Adud al-Dawla
Adud al-Dawla was a powerful 10th-century Buyid ruler renowned for consolidating control over much of Iran and Iraq and for his extensive building and patronage of culture in Baghdad and Shiraz.
-
E.
Abu Ya'qub al-Sijistani
Abu Ya'qub al-Sijistani was a 10th-century Ismaili philosopher and theologian known for his influential works on Neoplatonic cosmology and esoteric Qur’anic interpretation.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Saffarid ruler
ⓘ
dynasty founder ⓘ emir ⓘ historical figure ⓘ military leader ⓘ |
| activePeriod | 9th century ⓘ |
| attemptedToCapture | Baghdad NERFINISHED ⓘ |
| battle | Battle of Dayr al-Aqul NERFINISHED ⓘ |
| battleOutcome | defeat at Dayr al-Aqul ⓘ |
| birthPlace |
Sistan
NERFINISHED
ⓘ
Zaranj NERFINISHED ⓘ |
| challenged | Abbasid Caliphate NERFINISHED ⓘ |
| conflictWith |
Abbasid governors in the East
ⓘ
Tahirid dynasty NERFINISHED ⓘ |
| deathDate | 879 ⓘ |
| deathPlace |
Gundeshapur
NERFINISHED
ⓘ
Jundaysabur NERFINISHED ⓘ |
| dynasty | Saffarid NERFINISHED ⓘ |
| ethnicBackground | Iranian ⓘ |
| founded | Saffarid dynasty NERFINISHED ⓘ |
| knownFor |
campaigns against the Abbasids
ⓘ
campaigns against the Tahirids ⓘ establishing an independent Iranian power ⓘ overthrowing local rulers in Sistan ⓘ rapid military conquests in eastern Iran ⓘ |
| languageContext | Persianate world NERFINISHED ⓘ |
| ledGroup | band of Sistanian warriors ⓘ |
| legacy |
early Iranian dynastic independence from Abbasid rule
ⓘ
foundation of Saffarid power in Sistan and Khorasan ⓘ |
| militaryTitle | amir ⓘ |
| nameInArabic | يعقوب بن الليث الصفار NERFINISHED ⓘ |
| occupation |
coppersmith
ⓘ
soldier ⓘ warlord ⓘ |
| politicalStatus | de facto independent from Abbasids ⓘ |
| predecessorAsRulerOfSistan | Salih ibn al-Nadr NERFINISHED ⓘ |
| religion | Islam ⓘ |
| roseFrom | coppersmith guild ⓘ |
| ruledRegion |
Fars
NERFINISHED
ⓘ
Kerman NERFINISHED ⓘ Khorasan NERFINISHED ⓘ Makran NERFINISHED ⓘ Sistan NERFINISHED ⓘ eastern Iran NERFINISHED ⓘ parts of Afghanistan ⓘ |
| sibling | Amr ibn al-Layth NERFINISHED ⓘ |
| socialOrigin | artisan background ⓘ |
| successor | Amr ibn al-Layth NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Subject: Ya'qub ibn al-Layth al-Saffar Description of subject: Ya'qub ibn al-Layth al-Saffar was the 9th-century founder of the Saffarid dynasty in Sistan, a former coppersmith who rose to power as a military leader and challenged Abbasid authority in eastern Iran and beyond.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.