cql2 0.5.5

Parse, validate, and convert Common Query Language (CQL2) text and JSON
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{"op":"t_startedBy","args":[{"interval":["1991-10-07T08:21:06.393262Z","2010-02-10T05:29:20.073225Z"]},{"interval":[{"property":"starts_at"},{"property":"ends_at"}]}]}
"t_startedBy"(INTERVAL('1991-10-07T08:21:06.393262Z','2010-02-10T05:29:20.073225Z'), INTERVAL(starts_at,ends_at))
{"op":"t_startedBy","args":[{"interval":["1991-10-07T08:21:06.393262Z","2010-02-10T05:29:20.073225Z"]},{"interval":[{"property":"starts_at"},{"property":"ends_at"}]}]}