turtle dreaming gordon dunsire presented to the seminar “five years on” british library, london,...
TRANSCRIPT
Turtle dreaming
Gordon DunsirePresented to the seminar
“Five years on”British Library, London, 27 April 2012
Introducing my new wee pal
Terry the turtle
MARC21 Swamp
Out of the primordial soup
Tag 008 - Fixed-Length Data Elements =
Character position 22 – Target audience
Leader character position 06 - Type of record =
a (Language material)
Configuration for Books
m21:M008BK22“Target audience of Books”
URI =Label =
This thing has target audiencefor books code j (juvenile)
m21:M008BK22ex:1
m21t:commonaud#j .I’m a triple!*
(in ttl) *Linkable!
Wanna link up with me?
“juvenile”
ex:1 m21terms:commonaud#j
m21:M008BK22
skos:prefLabelI look my best
as an RDF graph
Are you feeling lonely and unlinked? Want to meet similar turtles?
Arrive withouttravelling!
Take the sub-property ladder to new places!
Dumb-up today!Nobodynotices meanymore
The sub-property ladder
m21:“Target audience of
books”
m21:“Target audience”
rdfs:subPropertyOf
m21:“Target audience oflanguage material”
m21:“Target audience of
music”
m21:“Target audience of
visual materials”
Entailed triples …
ex:1 m21terms:commonaud#j
m21:“Target audience
for books”
“juvenile”
skos:preferred label
m21:“Target audience”
… (Dumber)
Cloned turtles
m21:“Target audience”
frbrer:“has intended
audience”
rda:“Intended audience”
dct:“audience”
isbd:“has note on
use or audience”
unconstrained:“Intended audience”
unconstrained:“has note on
use or audience”
rdfs:subPropertyOf
rdfs:subPropertyOf
“Audience” map
MARC21Swamp
FRBRZoo! Everglades of
Dublin Core!ISBD
Marsh!
Bog of RDA!
Terry’s cousin Timmy
m21:M260__c“Date of publication,distribution, etc. inPublication,Distribution, etc.(Imprint) (Notapplicable or Noinformation providedor Earliest availablepublisher)”
URI =Label =ex:2
m21:M260__c“2009”
(that’s me!)
Timmy has a problem
Timmy can use the sub-propertyLadder to mingle with otherdate-ish turtles:m21:M260__c rdfs:subPropertyOf dct:date.
But Timmy also wants to be partof the instance group for turtlesbased on other MARC21 260elements …
Publication, etc. statement
It’s aggregating, I know,but we’re all in this together!
The DCAM/DCAP Deep
?!* Come join us!
Bridging the gapDCMI
ArchitectureForum
RDFWorkingGroup
Syntax encoding schemes
Named graphs
Description sets
Application profiles
OWL
W
E
M
I
While Timmy waits …
… Terry has turtle dreams
We are FRBR
Onetriple
to rulethem all
?
The Great A’Tuin
Graphics Turtle cartoon: Church House Clipart
http://www.churchhouseclipart.com/ Swamp640: Copyright Brian S. Kissinger
http://visualparadox.com/wallpapers/wallpaper_640x480.asp?wallpaper=swamp
Speech bubble: Free Stock Photos.biz http://www.freestockphotos.biz/stockphoto/6969
Chasm drawing http://www.silverbearcafe.com/chasm.html
Bridging the gap http://www.newdirectionsconsulting.com/2011/07/the-us-vs-them-mentality-bridging-the-gap-between-operation-administration/
Gran A’Tuin: Kyudomugen http://kyudomugen.deviantart.com/art/Gran-A-Tuin-209451068