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  "Title": "Event Stream Abstraction using Interval Logic",
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  "Description": "This is the R API for the 'nfer' formalism\n(<http://nfer.io/>). 'nfer' was developed to specify event\nstream abstractions for spacecraft telemetry such as the Mars\nScience Laboratory.  Users write rules using a syntax that\nborrows heavily from Allen's Temporal Logic that, when applied\nto an event stream, construct a hierarchy of temporal intervals\nwith data.  The R API supports loading rules from a file or\nmining them from historical data.  Traces of events or pools of\nintervals are provided as data frames.",
  "License": "GPL (>= 3)",
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