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": ""}
48.158698 gdu    KEWEENAW kE_(   1 UNITED STATES   am Cl adium mariscoioes   Cyperaceae  R  michigan <   %i6Y CLADIUM   ,jO sedge zone, bog.    2Y>d 297   t Lc$ 1962-09-12      PHILIP C. SHELTON  q -88.47453 Isle Royale National Park. Adjacent to Hidden Lk. ?Uz O     1328533 F  
{"catalogNumber": "1328533", "order": "", "family": "Cyperaceae", "scientificName": "Cladium mariscoides", "scientificNameAuthorship": "", "genus": "Cladium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip C. Shelton", "recordNumber": "297", "verbatimEventDate": "1962-09-12", "habitat": "Sedge zone, bog.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale National Park. Adjacent to Hidden Lk.", "decimalLatitude": "48.158698", "decimalLongitude": "-88.47453", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}