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": ""}
  7F9  SCIRPUS  jCa 7 canada   William J. Crins  D&?    rf,K poales   46Â° 16' N 79Â° 18' W ; Grid-31123 (31 L/6) MgO h    scirpus cyperinus ;      /?m (l.) kunth  mesic to dry mesic meadow, among wilows k88Q    eG X Nipissing  ( east ferris twp. munic., corbeil, w. side of hwy. 94, 0.Q5 km n. of rr crossing  MZ  1991-08-02  ontario .;ym    
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Scirpus cyperinus", "scientificNameAuthorship": "(L.) Kunth", "genus": "Scirpus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William J. Crins", "recordNumber": "", "verbatimEventDate": "1991-08-02", "habitat": "mesic to dry mesic meadow, among willows", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Nipissing", "municipality": "", "locality": "East Ferris Twp. Munic., Corbeil, W. side of Hwy. 94, 0.5 km N. of RR crossing", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "46\u00c2\u00b0 16' N 79\u00c2\u00b0 18' W ; Grid-311253 (31 L/6)", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}