In-Reply-To
E838085
In-Reply-To is an email header field used to indicate which earlier message a given email is replying to, enabling proper threading and conversation tracking.
All labels observed (1)
| Label | Occurrences |
|---|---|
| In-Reply-To canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10050141 — 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: In-Reply-To Context triple: [RFC 5322, definesHeaderField, In-Reply-To]
-
A.
Responder
Responder is a network analysis and credential-harvesting tool commonly used in penetration testing to capture and manipulate authentication traffic on local networks.
-
B.
Responder
Responder is a lightweight, high-performance Python web framework designed for building APIs and web applications on top of the ASGI specification.
-
C.
RESP
RESP (REdis Serialization Protocol) is a simple, efficient, text-based protocol used by Redis for client-server communication and command serialization.
-
D.
InMail
InMail is LinkedIn’s premium messaging tool that lets users directly contact other members they’re not connected with on the platform.
-
E.
Responde
Responde is a Philippine television public affairs and service-oriented program known for addressing viewers’ concerns and social issues.
- 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: In-Reply-To Target entity description: In-Reply-To is an email header field used to indicate which earlier message a given email is replying to, enabling proper threading and conversation tracking.
-
A.
Responder
Responder is a lightweight, high-performance Python web framework designed for building APIs and web applications on top of the ASGI specification.
-
B.
Responder
Responder is a network analysis and credential-harvesting tool commonly used in penetration testing to capture and manipulate authentication traffic on local networks.
-
C.
RESP
RESP (REdis Serialization Protocol) is a simple, efficient, text-based protocol used by Redis for client-server communication and command serialization.
-
D.
InMail
InMail is LinkedIn’s premium messaging tool that lets users directly contact other members they’re not connected with on the platform.
-
E.
Responde
Responde is a Philippine television public affairs and service-oriented program known for addressing viewers’ concerns and social issues.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
email header field
ⓘ
message header field ⓘ |
| appearsIn | email message header section ⓘ |
| category | email header ⓘ |
| dataModelRole | link between child and parent messages ⓘ |
| definedIn |
RFC 2822
ⓘ
RFC 5322 ⓘ RFC 822 ⓘ |
| enables |
displaying conversation hierarchies
ⓘ
grouping related messages into threads ⓘ |
| fieldName | In-Reply-To ⓘ |
| governingBody |
IETF
ⓘ
linked to:
Internet Engineering Task Force
|
| hasPurpose |
indicate which earlier message an email is replying to
ⓘ
support conversation tracking ⓘ support email threading ⓘ |
| introducedFor | linking replies to original messages ⓘ |
| isOptional | true ⓘ |
| processing | used by clients to reconstruct reply chains ⓘ |
| protocolLayer | application layer ⓘ |
| relatedField | References ⓘ |
| relatesToField | Message-ID ⓘ |
| scope | message metadata ⓘ |
| semantics | identifies the parent message of a reply ⓘ |
| standardStatus | Internet standard ⓘ |
| typicalUsage | set automatically by email clients when replying ⓘ |
| usedBy |
email clients
ⓘ
mail user agents ⓘ mailing list software ⓘ |
| usedFor | thread reconstruction when References header is missing or incomplete ⓘ |
| usedInProtocol | Internet email ⓘ |
| valueSyntax | one or more message identifiers in angle brackets ⓘ |
| valueType | message identifier ⓘ |
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: In-Reply-To Description of subject: In-Reply-To is an email header field used to indicate which earlier message a given email is replying to, enabling proper threading and conversation tracking.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.