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": ""}
     k0^  "assoc.: picea mariana, abies balamea, alnus rugosa, glyceria striata, onoclea sensibilis" 1993-06-21  6W  ranunculaceae J4  canadensis TPnC     ,b disturbed poor conifer swamp; along roadside through swamp, wet loamy sand, filtered sun. occasional.    T &w/ crawford   @ M Michigan  yI|| L. 44.%72092 x     GnA- -84.6766  0.9 MILES SOUTH OF M-93 AND 1.1 MILE NW OF EAST BRANCH LINK TRUCK TRAIL (4 MILES NNW OF GRAYLING). T27N R03W, SEC. 21 SW1/4 NE1/4  Us      ranunculales   
{"catalogNumber": "", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1993-06-21", "habitat": "Disturbed Poor Conifer Swamp; along roadside through swamp, wet loamy sand, filtered sun. Occasional.", "occurrenceRemarks": "\"Assoc.: Picea mariana, Abies balsamea, Alnus rugosa, Glyceria striata, Onoclea sensibilis\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Crawford", "municipality": "", "locality": "0.9 miles south of M-93 and 1.1 mile NW of East Branch Link Truck Trail (4 miles NNW of Grayling). T27N R03W, Sec. 21 SW1/4 NE1/4", "decimalLatitude": "44.72092", "decimalLongitude": "-84.6766", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}