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": ""}
    MICHIGAN h  frequent trailing plant in swampy ground. j1    V< isle royale: by hidden lake.      united states 48.158698 Y2TB    0`>Ct raf.     %-XD3 MARK P. WIDRLECHNER   3>|F 1470773 keweenaw ;  Ruus .   1975-08-11 72   M X31 14750 -88.47453 %Yl@   ROSALES 8)E  PUBESCENS >  x   3o "Fruit purplish-red, large-"seeded", with flavor not exactly like the usual R. pubescens"
{"catalogNumber": "1470773", "order": "Rosales", "family": "", "scientificName": "", "scientificNameAuthorship": "Raf.", "genus": "Rubus", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "", "recordNumber": "14750", "verbatimEventDate": "1975-08-11", "habitat": "Frequent trailing plant in swampy ground.", "occurrenceRemarks": "\"Fruit purplish-red, large-\"seeded\", with flavor not exactly like the usual R. pubescens\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale: by Hidden Lake.", "decimalLatitude": "48.158698", "decimalLongitude": "-88.47453", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}