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": ""}
  : P R.D. VanDeusen   b9>D potamomgeton zosteriformis  2 zosteriformis 44.97677          9C -84.15215    T8m& 1942-08-23 united states iD     FERNALD C#Ys   W A Montmorency       michigan dA 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Potamogeton zosteriformis", "scientificNameAuthorship": "Fernald", "genus": "", "subgenus": "", "specificEpithet": "zosteriformis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.D. VanDeusen", "recordNumber": "", "verbatimEventDate": "1942-08-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Montmorency", "municipality": "", "locality": "", "decimalLatitude": "44.97677", "decimalLongitude": "-84.15215", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}