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": ""}
Isle Royale, Rock Harbor 6    *@tf/ Keweenaw  0L 1335122   United States <ll     xI  1930-0701   Acer I   spicatum Q   @ SAPINDALES  48.145598 5p_     3077 a C  ACER SPICATUM F   ,]66 LAM. "4-6 FEET TALL" *0  -88.48581 %  rocky soil Kz   !& clair a. brown
{"catalogNumber": "1335122", "order": "Sapindales", "family": "", "scientificName": "Acer spicatum", "scientificNameAuthorship": "Lam.", "genus": "Acer", "subgenus": "", "specificEpithet": "spicatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Clair A. Brown", "recordNumber": "3077", "verbatimEventDate": "1930-07-01", "habitat": "rocky soil", "occurrenceRemarks": "\"4-6 feet tall\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale, Rock Harbor", "decimalLatitude": "48.145598", "decimalLongitude": "-88.48581", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}