11. Seman4c
Tagging
User
Study
• Method:
in-‐lab
user
study,
24
parHcipants,
within-‐
subject
design,
4
tagging
condiHons
• Findings:
semanHc
tagging
does
not
affect
tag
producHon,
the
types
and
categories
of
tags
assigned,
and
user
task
load
but
gives
unambiguous
references
to
well-‐defined
concepts.
Haslhofer
et
al.:
Seman/c
Tagging
on
Historical
Maps,
ACM
Web
Science
2013
hp://arxiv.org/abs/1304.1636
4/11/13
14. W3C
Open
AnnotaHon
API
"bernhard.haslhofer@ oa: "2012-07-18T02:
cornell.edu" Annotation 01:07Z"
"behas"
"2012-07-18T02:
foaf:mbox rdf:type 01:07Z"
oa:annotated
foaf:name
oa:generated
http://
http://maphubdev.
uuid:1235 maphubdev.mminf.univie.ac.at/
mminf.univie.ac.at
annotations/1
oa:annotator oa:generator
oax:hasSemanticTag oax:hasSemanticTag
oa:hasTarget oa:Specific ct:ContentAs
Resource rdf:type Text
dbpedia: rdf:type
dbpedia:
Pillars_of_Hercules Strait_of_Gibraltar uuid:4567 dcterms:
oa:hasSelector
format
image/svg
cnt:Content oa:hasBody uuid:2752
oa:hasSource
AsText oa:hasSelector
rdf:type
uuid:2751
ct:chars <svg…..>
"text/plain" http://
samos.mminf.univie.ac. rdf:type
cnt:chars uuid:2753
dc:format at/maps/raw/
g3200.ct000725C.jp2
ct:ContentAs
dcterms:
Text
In antiquity, the Strait of Gibraltar (which format
dc:format
connects the Atlantic Ocean with the rdf:type
Mediterranean Sea) was also known by the
name "The Pillars of Hercules". This is the
reason for this inscription! image/jp2 application/wkt
ct:chars
POLYGON((5315
dcterms:StillImage
5639,5444….)
4/11/13
20. What
Else
is
in
There?
JavaScript
API
–
build
your
own
Mashups
Plug-‐In
framework
–
extend
Annotorious
Embeddable
–
integrate
into
“host”
app,
e.g.
into
Annotator
Modules
–
addi/onal
media
types
(under
development)
22. The
big
picture…
W3C Open Annotations
maphub
Semantic Tagging (Zoomable) Historic Maps
JavaScript, Ruby on Rails
LEMO YUMA yuma.min.js / Annotorious
Linked Data Annotation Model OAC Model Audio, (Zoomable) Images
Audio,Video, Images Audio,Video, Images JavaScript
Server + Flash Clients Server + GWT Clients
yuma4j
Storage Server (Java)
Open Annotation
OAC Model Open Knowledge
Collaboration (OAC) Foundation Annotator
2007 2013
4/11/13