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": ""}
48.071467 + >  potamogeton /(   EDWARD G. VOS~S K   & iIK 1958-08-01  <WrQ 1281349   isle royale, between e end chickenbone lake and mccargo cove GOg   -88.714896 #     Alismatale5 +F<  natans PeN;   MICHIGAN nKM:   JZd Potamogeton natans   7929 NelO    i 7 UNITED STATES      Xy frequent, backwater above beaver dam
{"catalogNumber": "1281349", "order": "Alismatales", "family": "", "scientificName": "Potamogeton natans", "scientificNameAuthorship": "", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "natans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "7929", "verbatimEventDate": "1958-08-01", "habitat": "Frequent, backwater above beaver dam", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Isle Royale, between E end Chickenbone Lake and McCargo Cove", "decimalLatitude": "48.071467", "decimalLongitude": "-88.714896", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}