About: free web-based email service

Premodifier: free web-based email
Head noun: service

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
hotmail	isap:431770919	0.571878
gmail	isap:228572124	0.554007
yahoo	isap:228072330	0.498996
mail	isap:9952044	0.367089
com	isap:232566137	0.246612