iTIP
E357655
iTIP (iCalendar Transport-Independent Interoperability Protocol) is a protocol that defines how calendar and scheduling information is exchanged between systems using iCalendar data.
All labels observed (4)
| Label | Occurrences |
|---|---|
| iCalendar Message-Based Interoperability Protocol | 1 |
| iCalendar Transport-Independent Interoperability Protocol | 1 |
| iTIP canonical | 1 |
| iTIP scheduling protocol | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3420859 — 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: iTIP Context triple: [iCalendar, relatedStandard, iTIP]
-
A.
iCalendar
iCalendar is a widely used open standard file format for exchanging calendar and scheduling information across different applications and services.
-
B.
Lotus Notes
Lotus Notes is a collaborative client-server software platform best known for its email, calendaring, and business application capabilities, widely used in enterprises for groupware and workflow solutions.
-
C.
ITP
ITP is the commonly used abbreviation for ITP Aero, a Spanish company specializing in the design, manufacture, and maintenance of aircraft engines and gas turbines.
-
D.
ITR
ITR is the commonly used abbreviation for the Indiana Toll Road, a major east–west highway running across northern Indiana.
-
E.
InMail
InMail is LinkedIn’s premium messaging tool that lets users directly contact other members they’re not connected with on the platform.
- 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: iTIP Target entity description: iTIP (iCalendar Transport-Independent Interoperability Protocol) is a protocol that defines how calendar and scheduling information is exchanged between systems using iCalendar data.
-
A.
iCalendar
iCalendar is a widely used open standard file format for exchanging calendar and scheduling information across different applications and services.
-
B.
Lotus Notes
Lotus Notes is a collaborative client-server software platform best known for its email, calendaring, and business application capabilities, widely used in enterprises for groupware and workflow solutions.
-
C.
ITP
ITP is the commonly used abbreviation for ITP Aero, a Spanish company specializing in the design, manufacture, and maintenance of aircraft engines and gas turbines.
-
D.
ITR
ITR is the commonly used abbreviation for the Indiana Toll Road, a major east–west highway running across northern Indiana.
-
E.
InMail
InMail is LinkedIn’s premium messaging tool that lets users directly contact other members they’re not connected with on the platform.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
calendar scheduling protocol
ⓘ
network protocol ⓘ |
| abbreviation | iTIP ⓘ |
| appliesTo |
events
ⓘ
free-busy information ⓘ journal entries ⓘ to-dos ⓘ |
| canBeTransportedOver |
HTTP
ⓘ
email ⓘ other messaging systems ⓘ |
| category | Internet standard ⓘ |
| dataModel | iCalendar components and properties ⓘ |
| definedInRFC | RFC 5546 ⓘ |
| defines |
processing rules for scheduling messages
ⓘ
roles of organizers and attendees ⓘ semantics for scheduling messages ⓘ state transitions for calendar components ⓘ |
| ensures | consistent scheduling state across participants ⓘ |
| firstStandardizedBy |
IETF
ⓘ
linked to:
Internet Engineering Task Force
|
| fullName |
iCalendar Transport-Independent Interoperability Protocol
ⓘ
linked to:
iTIP
|
| independentOf | specific transport protocol ⓘ |
| obsoletesRFC | RFC 2446 ⓘ |
| primaryPurpose |
exchange of calendar and scheduling information
ⓘ
interoperability between calendaring systems ⓘ |
| protocolLayer | application layer ⓘ |
| relatedStandard |
CalDAV
ⓘ
iCalendar ⓘ iMIP ⓘ |
| standardsBody |
IETF
ⓘ
linked to:
Internet Engineering Task Force
|
| status | Proposed Standard ⓘ |
| supportsOperation |
event cancellation
ⓘ
event counter ⓘ event delegation ⓘ event reply ⓘ event request ⓘ free-busy cancellation ⓘ free-busy reply ⓘ free-busy request ⓘ publish event ⓘ scheduling of journal entries ⓘ scheduling of to-dos ⓘ |
| transportIndependence | true ⓘ |
| typicalUseCase |
cancelling scheduled meetings
ⓘ
meeting invitations between different calendar systems ⓘ updating event details for all attendees ⓘ |
| usesConcept |
attendee
ⓘ
calendar service ⓘ calendar user agent ⓘ organizer ⓘ |
| usesDataFormat | iCalendar ⓘ |
| workingGroup | Calendaring and Scheduling (calsify) ⓘ |
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: iTIP Description of subject: iTIP (iCalendar Transport-Independent Interoperability Protocol) is a protocol that defines how calendar and scheduling information is exchanged between systems using iCalendar data.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.