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": ""}
   b 1-1.5 ft. water sandy bottom michigan +      OCCIDENTALIS c3     T Alismatales 1269682 7xKG  BETTY M. ROBERTSON !   E   M [Cit3d, Pap. Mich. Acad 42:10. 1957.] filiformis 7>q  MAPLE RIVER, 1 1/2 MI. E. OF BRUTUS, CHEBOYGAN CO. [EMMET CO.] ^fL/r    : 6z -84.740962         
{"catalogNumber": "1269682", "order": "Alismatales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "filiformis", "verbatimTaxonRank": "", "infraspecificEpithet": "occidentalis", "identifiedBy": "", "recordedBy": "Betty M. Robertson", "recordNumber": "", "verbatimEventDate": "", "habitat": "1-1.5 ft. water Sandy Bottom", "occurrenceRemarks": "[Cited, Pap. Mich. Acad 42:10. 1957.]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Maple River, 1 1/2 mi. E. of Brutus, Cheboygan Co. [Emmet Co.]", "decimalLatitude": "", "decimalLongitude": "-84.740962", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}