About: system administrators

Premodifier: system
Head noun: administrators

Same concepts
http://dbpedia.org/resource/System_administrator

Broader concepts

label	provenance	confidence
technical staff	isap:131121476	0.747822
professional	isap:239359318	0.543520
user	isap:215485757	0.450699

Narrower concepts

label	provenance	confidence