id	keyword
ajis02-147	topic
ajis02-147	map
ajis02-147	information
ajis02-147	data
ajis02-147	maps
ajis02-147	term
ajis02-147	document
ajis02-147	associations
ajis02-147	clustering
ajis02-147	clusters
ajis02-147	systems
ajis02-147	topic map
ajis02-147	number
ajis02-147	crawling
ajis02-147	processing
ajis02-147	rdf