Date
E770817
Date is a Japanese samurai clan name most famously associated with the powerful Sengoku-period warlord Date Masamune.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Date canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9007826 — 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: Date Context triple: [Date Masamune, familyName, Date]
-
A.
Date
Date is an HTTP header field that indicates the date and time at which the message was originated, formatted according to internet date/time standards.
-
B.
Due Date
"Due Date" is a 2010 American road-trip comedy film directed by Todd Phillips and starring Robert Downey Jr. and Zach Galifianakis.
-
C.
NSDate
NSDate is an Objective-C class in Apple’s Foundation framework that represents a specific point in time for use in macOS and iOS applications.
-
D.
datetime
datetime is a Python standard library module that supplies classes for manipulating dates, times, and time intervals.
-
E.
Hot Date
Hot Date is a popular dating-themed expansion pack for the life simulation game The Sims, introducing romantic interactions and downtown social venues.
- 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: Date Target entity description: Date is a Japanese samurai clan name most famously associated with the powerful Sengoku-period warlord Date Masamune.
-
A.
Date
Date is an HTTP header field that indicates the date and time at which the message was originated, formatted according to internet date/time standards.
-
B.
Due Date
"Due Date" is a 2010 American road-trip comedy film directed by Todd Phillips and starring Robert Downey Jr. and Zach Galifianakis.
-
C.
NSDate
NSDate is an Objective-C class in Apple’s Foundation framework that represents a specific point in time for use in macOS and iOS applications.
-
D.
datetime
datetime is a Python standard library module that supplies classes for manipulating dates, times, and time intervals.
-
E.
Hot Date
Hot Date is a popular dating-themed expansion pack for the life simulation game The Sims, introducing romantic interactions and downtown social venues.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese clan
ⓘ
Japanese daimyo ⓘ samurai ⓘ samurai clan ⓘ |
| allegedDescentFrom | Fujiwara clan NERFINISHED ⓘ |
| baseCastle |
Sendai Castle
NERFINISHED
ⓘ
Sendai Castle NERFINISHED ⓘ Yonezawa Castle NERFINISHED ⓘ |
| birthYear | 1567 ⓘ |
| child | Date Masamune NERFINISHED ⓘ |
| clanCrest | bamboo leaves and sparrow mon ⓘ |
| country |
Japan
ⓘ
Japan ⓘ |
| deathYear | 1636 ⓘ |
| era |
Azuchi–Momoyama period
NERFINISHED
ⓘ
Sengoku period NERFINISHED ⓘ early Edo period NERFINISHED ⓘ |
| ethnicity | Japanese ⓘ |
| father | Date Terumune NERFINISHED ⓘ |
| founder | Date Tomomune NERFINISHED ⓘ |
| historicalPeriod |
Azuchi–Momoyama period
NERFINISHED
ⓘ
Edo period NERFINISHED ⓘ Sengoku period NERFINISHED ⓘ |
| homeDomain | Sendai Domain NERFINISHED ⓘ |
| homeProvince |
Mutsu Province
NERFINISHED
ⓘ
Rikuzen Province NERFINISHED ⓘ |
| language | Japanese ⓘ |
| mainTitleHeld | Daimyo of Sendai Domain NERFINISHED ⓘ |
| memberOf |
Date clan
NERFINISHED
ⓘ
Date clan NERFINISHED ⓘ Date clan NERFINISHED ⓘ |
| nickname | One-Eyed Dragon of Oshu NERFINISHED ⓘ |
| notableFor |
expanding Date clan power in northern Japan
ⓘ
founding Sendai as a castle town ⓘ sending Keicho Embassy to Europe ⓘ |
| notableLeader | Date Masamune NERFINISHED ⓘ |
| notableMember |
Date Harumune
NERFINISHED
ⓘ
Date Masamune NERFINISHED ⓘ Date Terumune NERFINISHED ⓘ Date Tomomune NERFINISHED ⓘ |
| region | Tohoku region NERFINISHED ⓘ |
| regionRuled | Tohoku region NERFINISHED ⓘ |
| religion | Buddhism ⓘ |
| role |
daimyo family
ⓘ
founder of Date clan ⓘ |
| statusDuringEdoPeriod | tozama daimyo ⓘ |
| title | Daimyo of Sendai Domain 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: Date Description of subject: Date is a Japanese samurai clan name most famously associated with the powerful Sengoku-period warlord Date Masamune.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.