Semantic Web and Linked Data Flashcards Preview

Information Management > Semantic Web and Linked Data > Flashcards

Flashcards in Semantic Web and Linked Data Deck (39)
Loading flashcards...
1

what did we use to organise data in the module

uml class diagram
xml

2

what did we use to create meta data in the module

xml
dtd

3

what did we use to access our data in the module

xpath
xquery

4

what is uml standard maintained by

Object Management Group

5

what is XML maintained by

W3c (world wide web consortium)

6

what are the classes of metadata

domain specific
direct content based
content descriptive
content dependent
content independent
domain independent

7

what does the web enable people to do

easily retrieve documents and data

8

what will the web of data enable people to do

create a global data base of data linked in insightful ways

9

what are the primary objects in the web of documents

documents

10

what are the primary objects in the web of data

descriptions of things

11

what are the links between the primary objects in the web of documents

parts of documents

12

the web of documents is designed for what type of consumption

human

13

the web of data is designed for who to consume

both human and computer

14

what do standards represent

the best practice were at at the moment and can be used to learn more and redesign standards going forward

15

in the web of data, as well as the data being made available, what else should be made available

links between data

16

what is linked data

initiative same as www

everyone can contribute to data in a linked and open way using standardised technologies

17

what is an information resource

information presented to the user

18

what is a non information resource

used by computer

19

what is URI used for

to name thigs

20

what does URI stand for

uniform resource identifiers

21

what is RDF used for

to represent things

22

what does RDF stand for

resource description framwork

23

what is HTTP used for

to obtain representations from RDFs

24

what does HTTP stand for

Hypertext Transfer Protocol

25

what is the querying language that is used on the semantic web

SPARQL

26

why is proof and trust topical in semantic web

to ensure the data is the right quality and the right people are getting access to that data

what people are deciding what things mean and is this ethical

27

what is included in the sematic web stack

URI
XML
Cyrptography
Resource Description Framework
RDF Schema
Web Ontology language
SPARQL
Rules (RIF and SWRL)

28

what does OWL stand for

web ontology language

29

what does on an ontological level mean

meaning of the data and the realtionships between the data

30

what is a URI

a compact
sequence of characters that identifies an abstract or
physical resource

31

Syntax of a URI

scheme ":" hier-part["?" query] ["#" fragment]

32

example scheme

http

33

when uri is looked up using http protocol, who is it suitable for

humans

34

what makes something suitable for humans

HTML
PDFs
pictures etc

35

what makes something suitable for computers

machine readable formats such as RDF

36

what are the 2 uri processinf styles for NIR

303 redirect
#URIs

37

what are the three things in a RDF triple

subject
predicate
object

38

RDF triples are written in what order within an XML file

subject
predicate
object

39

the predicate is what

the relationship