Premodifier: formal
Head noun: grammar

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

Broader concepts

labelprovenanceconfidence
formal languageisap:454188500.613339

Narrower concepts

labelprovenanceconfidence
context-free grammarisap:4310211160.690198
regular grammarisap:4310210960.672238
l-systemisap:3430278630.330792