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": ""}
  43.7449 0v7(  VALLPISNERIA AMERICANA CX    UNITED STATES jXN[<  1304675 Zlw   uR  Mecosta   V=a1 in water  5231 /  -85.297538 Qx7l      RR. DREISBACH CU_A_   1n6 1927-08-07 americana nq!  michigan m%   MICHX. I  chippewa lake scG  alismatales  ?@   fQ<< Hydrocharitaceae  WO  vallisneria 
{"catalogNumber": "1304675", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "Vallisneria americana", "scientificNameAuthorship": "Michx.", "genus": "Vallisneria", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.R. Dreisbach", "recordNumber": "5231", "verbatimEventDate": "1927-08-07", "habitat": "in water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mecosta", "municipality": "", "locality": "Chippewa Lake", "decimalLatitude": "43.7449", "decimalLongitude": "-85.297538", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}