Date
E200849
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Date canonical | 1 |
| HTTP Date header | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1812639 — 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: [RFC 7231, definesHeaderField, Date]
-
A.
A Monday Date
"A Monday Date" is a classic jazz composition closely associated with pioneering American jazz pianist and bandleader Earl Hines.
-
B.
Day
"Day" is a memoir by Elie Wiesel that continues his reflection on Holocaust survival and its psychological aftermath, following the events depicted in "Night."
-
C.
Time
Time is a 1995 song by the American rock band Screaming Trees, featured on their album "Dust."
-
D.
Time
Time is a major American news magazine known for its influential coverage of current events, politics, and culture.
-
E.
The Calendar
"The Calendar" is a crime thriller play by Edgar Wallace that blends mystery and melodrama around horse racing and high society intrigue.
- 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 an HTTP header field that indicates the date and time at which the message was originated, formatted according to internet date/time standards.
-
A.
A Monday Date
"A Monday Date" is a classic jazz composition closely associated with pioneering American jazz pianist and bandleader Earl Hines.
-
B.
Day
"Day" is a memoir by Elie Wiesel that continues his reflection on Holocaust survival and its psychological aftermath, following the events depicted in "Night."
-
C.
Time
Time is a 1995 song by the American rock band Screaming Trees, featured on their album "Dust."
-
D.
Time
Time is a major American news magazine known for its influential coverage of current events, politics, and culture.
-
E.
The Calendar
"The Calendar" is a crime thriller play by Edgar Wallace that blends mystery and melodrama around horse racing and high society intrigue.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
HTTP header field
ⓘ
general header field ⓘ response header field ⓘ |
| abbreviation | Date ⓘ |
| appliesTo |
HTTP request
ⓘ
HTTP response ⓘ |
| category | general-header field ⓘ |
| constrains |
interpretation of Age header
ⓘ
interpretation of Expires header ⓘ |
| definedIn |
RFC 7231
ⓘ
RFC 9110 ⓘ |
| governedBy | internet date/time standards ⓘ |
| governs | calculation of response freshness ⓘ |
| hasAlternativeNames |
Date
self-linksurface differs
ⓘ
surface form:
HTTP Date header
|
| hasComponent |
day of month
ⓘ
day-of-week ⓘ month ⓘ time of day ⓘ time zone ⓘ year ⓘ |
| hasPurpose | indicate the date and time at which the message was originated ⓘ |
| isEndToEnd | true ⓘ |
| isHopByHop | false ⓘ |
| isMandatoryIn | most HTTP/1.1 responses ⓘ |
| isOptionalIn | HTTP requests ⓘ |
| mustBe | a valid HTTP-date ⓘ |
| mustNotBe | a date in the future for origin servers ⓘ |
| partOf |
HTTP
ⓘ
surface form:
Hypertext Transfer Protocol
|
| protocolVersion | HTTP/1.1 ⓘ |
| relatedTo |
Age (HTTP header)
ⓘ
RFC 7234 ⓘ
surface form:
Cache-Control (HTTP header)
Retry-After ⓘ
surface form:
Expires (HTTP header)
Last-Modified (HTTP header) ⓘ |
| serializationExample | Sun, 06 Nov 1994 08:49:37 GMT ⓘ |
| syntax | Date: HTTP-date ⓘ |
| timeZone |
GMT
ⓘ
Coordinated Universal Time ⓘ
surface form:
UTC
|
| usedBy |
caches
ⓘ
clients ⓘ intermediaries ⓘ |
| usedFor |
age calculations
ⓘ
caching ⓘ debugging HTTP messages ⓘ |
| valueExample | Date: Sun, 06 Nov 1994 08:49:37 GMT ⓘ |
| valueFormat | IMF-fixdate ⓘ |
| valueType | HTTP-date ⓘ |
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 an HTTP header field that indicates the date and time at which the message was originated, formatted according to internet date/time standards.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Date (HTTP header)
this entity surface form:
HTTP Date header