Premodifier: personal
Head noun: exemption

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

Broader concepts

labelprovenanceconfidence
certain tax breakisap:150104990.763496
deductionisap:3530063450.539293
inflationisap:3524150560.502969
creditisap:1348564240.399911

Narrower concepts

labelprovenanceconfidence
howeverisap:3179318420.197628