Premodifier: bulk
Head noun: email

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

Broader concepts

labelprovenanceconfidence
methodisap:1566353770.392345

Narrower concepts

labelprovenanceconfidence
newsletterisap:4730145790.573869
notificationisap:677537100.468951
emailisap:3747215550.278109