RRQ
E229034
RRQ is the Read Request message type used in the Trivial File Transfer Protocol (TFTP) to initiate the transfer of a file from a server to a client.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RRQ canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2050902 — 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: RRQ Context triple: [RFC 783, definesMessageType, RRQ]
-
A.
QRL
QRL is the Queensland Rugby League, the governing body responsible for administering and promoting rugby league in Queensland, Australia.
-
B.
QR
QR is the two-letter IATA airline designator assigned to Qatar Airways, the flag carrier of Qatar.
-
C.
RRF
RRF is the acronym for the United States Ready Reserve Force, a fleet of government-owned cargo ships maintained for rapid activation in military and humanitarian sealift operations.
-
D.
RQTC
RQTC is the commonly used abbreviation for the Rose Quarter Transit Center, a major public transportation hub in Portland, Oregon.
-
E.
RB
RB is the abbreviation for CERN’s Research Board, the committee responsible for overseeing and approving the laboratory’s scientific research program.
- 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: RRQ Target entity description: RRQ is the Read Request message type used in the Trivial File Transfer Protocol (TFTP) to initiate the transfer of a file from a server to a client.
-
A.
QRL
QRL is the Queensland Rugby League, the governing body responsible for administering and promoting rugby league in Queensland, Australia.
-
B.
QR
QR is the two-letter IATA airline designator assigned to Qatar Airways, the flag carrier of Qatar.
-
C.
RRF
RRF is the acronym for the United States Ready Reserve Force, a fleet of government-owned cargo ships maintained for rapid activation in military and humanitarian sealift operations.
-
D.
RQTC
RQTC is the commonly used abbreviation for the Rose Quarter Transit Center, a major public transportation hub in Portland, Oregon.
-
E.
RB
RB is the abbreviation for CERN’s Research Board, the committee responsible for overseeing and approving the laboratory’s scientific research program.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Read Request
ⓘ
TFTP message type ⓘ |
| abbreviationFor | Read Request ⓘ |
| acknowledgedBy | DATA packet with block number 1 ⓘ |
| binaryFormat | 2-byte opcode followed by filename, 0 byte, mode, 0 byte, and options ⓘ |
| containsField |
filename
ⓘ
mode ⓘ optional TFTP options ⓘ |
| contrastWith | WRQ ⓘ |
| dataFlow | data flows from server to client after RRQ ⓘ |
| defaultServerPort | 69 ⓘ |
| definedIn | RFC 1350 ⓘ |
| direction | client-to-server ⓘ |
| errorHandling | errors reported via TFTP ERROR messages ⓘ |
| filenameEncoding | ASCII ⓘ |
| firstStepIn | TFTP read transfer sequence ⓘ |
| initiatesExchangeWith | DATA messages ⓘ |
| layer | application layer ⓘ |
| modeCaseSensitivity | mode is case-insensitive in TFTP specification ⓘ |
| modeExamples |
mail
ⓘ
netascii ⓘ octet ⓘ |
| networkPortUsage | may cause server to use a new ephemeral UDP port for data transfer ⓘ |
| opcodeValue | 1 ⓘ |
| operatesOver | connectionless transport ⓘ |
| optionNegotiation |
can include TFTP option extensions such as blksize
ⓘ
can include TFTP option extensions such as timeout ⓘ can include TFTP option extensions such as tsize ⓘ |
| packetType | control packet ⓘ |
| purpose | initiate file transfer from server to client ⓘ |
| receivedBy | TFTP server ⓘ |
| reliabilityMechanism | relies on retransmission and timeouts at TFTP level ⓘ |
| requires | server to have read access to requested file ⓘ |
| responseIfAccessViolation | ERROR packet from server ⓘ |
| responseIfFileNotFound | ERROR packet from server ⓘ |
| retransmissionCondition | no response within timeout ⓘ |
| roleInTFTP | request file read operation ⓘ |
| securityCharacteristic | no built-in authentication ⓘ |
| sentBy | TFTP client ⓘ |
| standardStatus | part of TFTP standard ⓘ |
| transportProtocol | UDP ⓘ |
| typicalUseCase |
firmware or configuration download
ⓘ
network device bootstrapping ⓘ |
| usedFor | downloading files from TFTP server ⓘ |
| usedInProtocol |
TFTP
ⓘ
surface form:
Trivial File Transfer Protocol
|
| WRQMeaning | Write Request ⓘ |
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: RRQ Description of subject: RRQ is the Read Request message type used in the Trivial File Transfer Protocol (TFTP) to initiate the transfer of a file from a server to a client.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.