Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
    CYPERUS STRI6OSUS & 1%O   QUEBEC  i5Y   Rigaud, comtÃ© de Vaudreuil.  BG    o -74.3098    1935-08-04 ]x.I/   1394673 -     CYPERACEAE :     ~C%3M CYPERUS    
{"catalogNumber": "1394673", "order": "", "family": "Cyperaceae", "scientificName": "Cyperus strigosus", "scientificNameAuthorship": "", "genus": "Cyperus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1935-08-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Quebec", "county": "", "municipality": "", "locality": "Rigaud, comt\u00c3\u00a9 de Vaudreuil.", "decimalLatitude": "", "decimalLongitude": "-74.3098", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}