Update README.md
Update README.md
Update roman-amphitheaters.geojson
Merge pull request #1 from Leovigild/patch-1

Update roman-amphitheaters.geojson
Update roman-amphitheaters.geojson
Update roman-amphitheaters.geojson
add geonames ontology to context def
Update roman-amphitheaters.geojson
add Pleiades URIs and give LD type for gn:locatedIn
Merge pull request #2 from paregorios/master

add Pleiades URIs
Update roman-amphitheaters.geojson
Update roman-amphitheaters.geojson
Update roman-amphitheaters.geojson
testing origin
arles z
Update roman-amphitheaters.geojson
Merge pull request #3 from Leovigild/patch-2

Update roman-amphitheaters.geojson
Update roman-amphitheaters.geojson
pretty print for regularization
added all additional amphitheaters recorded as such in Pleiades