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": ""}
James B. McFarlin l zy      Sapindales  1930-07-29 K    $c -88.660742  0zQzR^ "4-8" DIA, 25 FEET `TALL." VAR. +>    *r acer    jiefa Acer rubrum var. rubru4m  5Pf RUBRUM michigan VKr-5  rubrum A=  2310 a0u    c sapindaceae william h. ellis J=s j    dabH n. of sargent lake, ixsle royale - 1333283 on hillside, nar swamp, one clump f8,C  48.0958Y37 f&Y/;  UNITED STATES 9A U  keweenaw  gpU  
{"catalogNumber": "1333283", "order": "Sapindales", "family": "Sapindaceae", "scientificName": "Acer rubrum var. rubrum", "scientificNameAuthorship": "", "genus": "Acer", "subgenus": "", "specificEpithet": "rubrum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "rubrum", "identifiedBy": "William H. Ellis", "recordedBy": "James B. McFarlin", "recordNumber": "2310", "verbatimEventDate": "1930-07-29", "habitat": "On hillside, near swamp, one clump", "occurrenceRemarks": "\"4-8\" dia, 25 feet tall.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "N. of Sargent Lake, Isle Royale", "decimalLatitude": "48.095837", "decimalLongitude": "-88.660742", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}