15. The Web?
HTML http URL
Text text text
text text link
text. Text, text
text text, text.
Text text - text
text - text text
text.
Document
16. The Web?
HTML http URL
Text text text Text text text
text text link text text.Text:
text. Text, text • link
text text, text. • link
Text text - text Text text, text.
text - text text Text text - link
text. text - text text.
Document Document
17. The Web?
HTML http URL
Text text text Text text text
text text link text text.Text:
text. Text, text • link
text text, text. • link
Text text - text Text text, text.
text - text text Text text - link
text. text - text text.
Document Document
18. The Web?
HTML http m /page1
URL
a mple.co
h ttp://ex
Text text text Text text text
text text link text text.Text:
text. Text, text • link
text text, text. • link
Text text - text Text text, text.
text - text text Text text - link
text. text - text text.
Document Document
19. The Web?
HTML http URL
list
k/
.u
/page1
.co
m
a mple.co
eg
h ttp://ex
://
tp
Text text text Text text text
ht
text text link text text.Text:
text. Text, text • link
text text, text. • link
Text text - text Text text, text.
text - text text Text text - link
text. text - text text.
Document Document
34. Identifying things
1969-059A
spacecraft/1969-059A
nasa.dataincubator.org/spacecraft/1969-059A
35. Identifying things
1969-059A
spacecraft/1969-059A
nasa.dataincubator.org/spacecraft/1969-059A
http://nasa.dataincubator.org/spacecraft/1969-059A
36. Identifying things
with URIs
1969-059A
spacecraft/1969-059A
nasa.dataincubator.org/spacecraft/1969-059A
http://nasa.dataincubator.org/spacecraft/1969-059A
44. 28801.0
mass .../1969-059A
http://nasa.dataincubator.org/spacecraft/1969-059A
45. Apollo 11 CSM
28801.0
name
mass .../1969-059A
http://nasa.dataincubator.org/spacecraft/1969-059A
46. Apollo 11 CSM Columbia
name
28801.0 name
mass .../1969-059A
http://nasa.dataincubator.org/spacecraft/1969-059A
47. Apollo 11 CSM Columbia
name
28801.0 name
mass .../1969-059A
http://nasa.dataincubator.org/spacecraft/1969-059A
launch
../launch/
1969-059
48. Apollo 11 CSM Columbia
name
28801.0 name
mass .../1969-059A 16 July 1969
http://nasa.dataincubator.org/spacecraft/1969-059A
launch
date
../launch/
1969-059
49. Apollo 11 CSM Columbia
name
28801.0 name
mass .../1969-059A 16 July 1969
http://nasa.dataincubator.org/spacecraft/1969-059A
launch
date
../launch/
1969-059
site
Cape
Canaveral
50. Apollo 11 CSM Columbia
name
28801.0 name
mass .../1969-059A 16 July 1969
http://nasa.dataincubator.org/spacecraft/1969-059A
launch
date
../launch/
1969-059
site
Cape
Canaveral lat
N 28° 27' 31''
51. Apollo 11 CSM Columbia
name
28801.0 name
mass .../1969-059A 16 July 1969
http://nasa.dataincubator.org/spacecraft/1969-059A
launch
date
../launch/
1969-059
site
Cape
Canaveral lat
N 28° 27' 31''
long
W 80° 31' 59''
52. Apollo 11 CSM Columbia
name
28801.0 name
mass .../1969-059A 16 July 1969
http://nasa.dataincubator.org/spacecraft/1969-059A
launch
date
../launch/
<../1969-059A> mass 28801.0 . 1969-059
site
<../1969-059A> name “Apollo 11 CSM” .
<../1969-059A> name “Columbia” .
Cape
<../1969-059A> launch <../launch/1969-059> . Canaveral lat
<../launch/1969-059> date 1969-07-16 .
<../launch/1969-059> site <..site/capecanaveral> . N 28° 27' 31''
long
<..site/capecanaveral> lat “N 28° 27' 31''” .
<..site/capecanaveral> long “W 80° 31' 59''” . W 80° 31' 59''
53. RDF
Apollo 11 CSM Columbia
name
28801.0 name
mass .../1969-059A 16 July 1969
http://nasa.dataincubator.org/spacecraft/1969-059A
launch
date
../launch/
<../1969-059A> mass 28801.0 . 1969-059
site
<../1969-059A> name “Apollo 11 CSM” .
<../1969-059A> name “Columbia” .
Cape
<../1969-059A> launch <../launch/1969-059> . Canaveral lat
<../launch/1969-059> date 1969-07-16 .
<../launch/1969-059> site <..site/capecanaveral> . N 28° 27' 31''
long
<..site/capecanaveral> lat “N 28° 27' 31''” .
<..site/capecanaveral> long “W 80° 31' 59''” . W 80° 31' 59''
86. Linked Data Principles
1. Use URIs as names for names of things
2. Use HTTP URIs so people can look up those
names
87. Linked Data Principles
1. Use URIs as names for names of things
2. Use HTTP URIs so people can look up those
names
3. When someone looks up a URI, provide useful
information, using the standards RDF
88. Linked Data Principles
1. Use URIs as names for names of things
2. Use HTTP URIs so people can look up those
names
3. When someone looks up a URI, provide useful
information, using the standards RDF
4. Include links to other URIs, so that they can
discover more
Tim Berners-Lee - 2006