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": ""}
CA. 7.5 MI NE OF MELSTRAND. BETWEEM LITTLE BEAVER LAKE AND LAKE SUPERIOR.  6c  ROSALES  7I  2665 ox4I     Rr -86.36584    1471080 6 h   + ROSACEAE   6<M  TEE CA. i5 CM DBH IN CUT-OVER HEMLOCK WOODS.   uv3bo EDWARD G. VOSS    Sorbus decora RB0Y4   X% (| (sarg.)G c. k. schneid. decora ik    46.567123 pn   s 1955-06-04  
{"catalogNumber": "1471080", "order": "Rosales", "family": "Rosaceae", "scientificName": "Sorbus decora", "scientificNameAuthorship": "(Sarg.) C. K. Schneid.", "genus": "", "subgenus": "", "specificEpithet": "decora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "2665", "verbatimEventDate": "1955-06-04", "habitat": "Tree ca. 5 cm DBH in cut-over Hemlock woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "ca. 7.5 mi NE of Melstrand. Between Little Beaver Lake and Lake Superior.", "decimalLatitude": "46.567123", "decimalLongitude": "-86.36584", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}