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": ""}
ON SANDY, MOIST RIDGE IN SHADE OF OLD ASH AND SILVER MAPLE. ,IC.I    CAREX ALOPECOIDEA aMu     alopecodea _y[5   tuck. ,    > 1986-07-07       carex )A   ?/7; VNITED STATES        y@e=| 44.432357 30 ft. n. of park|ng lot on n.w. side of rea d. bridge over the au sable riv. [%]? mi. w. of oscoda. oscoda twp. hUx  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex alopecoidea", "scientificNameAuthorship": "Tuck.", "genus": "Carex", "subgenus": "", "specificEpithet": "alopecoidea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1986-07-07", "habitat": "On sandy, moist ridge in shade of old ash and silver maple.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "30 ft. N. of parking lot on N.W. side of Rea Rd. bridge over the Au Sable Riv. [%]? Mi. W. of Oscoda. Oscoda Twp.", "decimalLatitude": "44.432357", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}