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": ""}
   M=c var.     @Xps 1906-06-08  *Wk< James P. Fowler    *# Frontenac Carex 6_+#  Carex communis var. communis 9S   Poales 8   [Z CYPERACEAE   MFB&4 s.n.  j# communis   canada uvNB  KINGSON. U _  COMMUNIS l     Onario 0# 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex communis var. communis", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "communis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "communis", "identifiedBy": "", "recordedBy": "James P. Fowler", "recordNumber": "s.n.", "verbatimEventDate": "1906-06-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Frontenac", "municipality": "", "locality": "Kingston.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}