Data Portal @ linkeddatafragments.org

Matches in DBpedia 2014 for { ?s ?p <http://simonjoneshistorian.wordpress.com/2014/02/04/yellow-cross-the-advent-of-mustard-gas-in-1917/> . }

• Chemical_weapons_in_World_War_I wikiPageExternalLink yellow-cross-the-advent-of-mustard-gas-in-1917.
• Operation_Hush wikiPageExternalLink yellow-cross-the-advent-of-mustard-gas-in-1917.
• Sulfur_mustard wikiPageExternalLink yellow-cross-the-advent-of-mustard-gas-in-1917.