amended details of provenance information

see ISSUE #114
Merge pull request #123 from 6a6d74/rdf-edit

amended details of provenance information
updated title for example

darn cut and paste :-)
Merge pull request #124 from 6a6d74/rdf-edit

updated title for example
changed 'entity' to 'resource'

See ISSUE #115
Merge pull request #125 from 6a6d74/rdf-edit

changed 'entity' to 'resource'
added issue number

See ISSUE #116
Merge pull request #126 from 6a6d74/rdf-edit

added issue number
added missing commas in JSON example