trim validation

Merge pull request #27 from takemikami/prepare-0.0.7

prepare-0.0.7

bugfix: build problem

Merge pull request #19 from takemikami/upgrade-0.0.6

package build bugfix

rdf generation

Merge pull request #18 from takemikami/upgrade-0.0.5

prepare to 0.0.5

Interacrive Mode

Merge pull request #12 from takemikami/upgrade-0.0.4

prepare to 0.0.4

schema.org check

Merge pull request #7 from takemikami/prepare-0.0.3

upgrade to 0.0.3

custom rule

Merge pull request #2 from takemikami/sparqlchk

add valid function by sparql

first release

Merge pull request #1 from takemikami/first-impl

first implementation