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JSON could be parsed as a term by Prolog, with suitable priority/associativity definitions for the comma, colon, and curly brace operators. For CSV, you could
by tannhaeuser 9y ago
JSON could be parsed as a term by Prolog, with suitable priority/associativity definitions for the comma, colon, and curly brace operators.
For CSV, you could write a DCG grammar for the particular file format at hand.
Integration with a relational DB, itself being based on logic, would be very different. Most Prologs have APIs to map tables to predicates.