Ubayy ibn Ka'b
E610902
Ubayy ibn Ka'b was a prominent companion of the Prophet Muhammad renowned as one of the foremost experts in Qur'anic recitation and interpretation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ubayy ibn Ka'b canonical | 2 |
| Adi ibn Kaʿb | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6531574 — 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.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ubayy ibn Ka'b Context triple: [Abu Hurayrah, narratedFrom, Ubayy ibn Ka'b]
-
A.
Utba ibn Rabi'a
Utba ibn Rabi'a was a prominent Meccan leader and Quraysh chieftain in the early 7th century, known for his opposition to the Prophet Muhammad and his death at the Battle of Badr.
-
B.
Wahshi ibn Harb
Wahshi ibn Harb was an Ethiopian slave and skilled spear-thrower in early Islamic history, known for killing Hamza ibn Abd al-Muttalib at the Battle of Uhud before later converting to Islam.
-
C.
Sa'id ibn Uthman
Sa'id ibn Uthman was a 7th-century Umayyad prince and early Islamic military commander, known as a son of the third caliph Uthman ibn Affan and for his role in the expansion of the Umayyad Caliphate.
-
D.
Urwah ibn al-Zubayr
Urwah ibn al-Zubayr was a prominent early Muslim scholar and jurist of Medina, renowned as a leading transmitter of hadith and a key figure among the Tabi'un.
-
E.
Qutham ibn Abbas
Qutham ibn Abbas was a companion and cousin of the Prophet Muhammad who served as a governor in early Islamic history.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ubayy ibn Ka'b Target entity description: Ubayy ibn Ka'b was a prominent companion of the Prophet Muhammad renowned as one of the foremost experts in Qur'anic recitation and interpretation.
-
A.
Utba ibn Rabi'a
Utba ibn Rabi'a was a prominent Meccan leader and Quraysh chieftain in the early 7th century, known for his opposition to the Prophet Muhammad and his death at the Battle of Badr.
-
B.
Wahshi ibn Harb
Wahshi ibn Harb was an Ethiopian slave and skilled spear-thrower in early Islamic history, known for killing Hamza ibn Abd al-Muttalib at the Battle of Uhud before later converting to Islam.
-
C.
Sa'id ibn Uthman
Sa'id ibn Uthman was a 7th-century Umayyad prince and early Islamic military commander, known as a son of the third caliph Uthman ibn Affan and for his role in the expansion of the Umayyad Caliphate.
-
D.
Urwah ibn al-Zubayr
Urwah ibn al-Zubayr was a prominent early Muslim scholar and jurist of Medina, renowned as a leading transmitter of hadith and a key figure among the Tabi'un.
-
E.
Qutham ibn Abbas
Qutham ibn Abbas was a companion and cousin of the Prophet Muhammad who served as a governor in early Islamic history.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Ansari
ⓘ
Companion of Muhammad ⓘ Qur'an reciter ⓘ Qur'anic exegete ⓘ |
| associatedWith | Qira'at of Ubayy NERFINISHED ⓘ |
| burialPlace | Medina NERFINISHED ⓘ |
| clan | Ansar of Medina NERFINISHED ⓘ |
| companionOf | Prophet Muhammad NERFINISHED ⓘ |
| contributedTo |
preservation of Qur'anic text
ⓘ
teaching Qur'an to later generations ⓘ |
| convertedTo | Islam in Medina ⓘ |
| deathPlace | Medina NERFINISHED ⓘ |
| era | 7th century ⓘ |
| ethnicity | Arab ⓘ |
| fullName | Ubayy ibn Ka'b ibn Qays NERFINISHED ⓘ |
| gender | male ⓘ |
| hadithClassification | Companion narrator of hadith ⓘ |
| honorific | Sayyid al-Qurra' (leader of the reciters) NERFINISHED ⓘ |
| knownFor |
being one of the foremost Qurra' (Qur'an reciters)
ⓘ
expertise in Qur'anic interpretation ⓘ expertise in Qur'anic recitation ⓘ knowledge of the Qur'an ⓘ participation in early Islamic battles ⓘ |
| kunya | Abu al-Mundhir NERFINISHED ⓘ |
| language | Arabic ⓘ |
| narrated |
hadiths about Qur'anic virtues
ⓘ
hadiths about prayer ⓘ |
| notableStudent |
Abu Hurayrah
NERFINISHED
ⓘ
Ibn Abbas NERFINISHED ⓘ Zayd ibn Thabit NERFINISHED ⓘ |
| notableTeacher | Prophet Muhammad NERFINISHED ⓘ |
| participatedIn |
Battle of Badr
NERFINISHED
ⓘ
Battle of Uhud NERFINISHED ⓘ Battle of the Trench NERFINISHED ⓘ |
| placeOfOrigin |
Medina
NERFINISHED
ⓘ
Yathrib NERFINISHED ⓘ |
| praisedBy | Prophet Muhammad NERFINISHED ⓘ |
| recognizedBy | early Muslims as master of Qur'anic recitation ⓘ |
| religion | Islam ⓘ |
| role |
scribe of revelation
ⓘ
teacher of Qur'an ⓘ |
| statusInCommunity |
leading scholar among the Ansar
ⓘ
one of the most knowledgeable in the Qur'an ⓘ |
| studentOf | Prophet Muhammad NERFINISHED ⓘ |
| tribe | Banu Khazraj 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.
Instruction
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.
Input
Subject: Ubayy ibn Ka'b Description of subject: Ubayy ibn Ka'b was a prominent companion of the Prophet Muhammad renowned as one of the foremost experts in Qur'anic recitation and interpretation.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Adi ibn Kaʿb