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": ""}
 a17^r (L.) NUTT. -84.27122 Nu7$   45464062 w#   U>>  3705  x-lNT "YELLOW FRUIT"  a+@@ |928-07-20    t <. near BlackLake Shepherdia canadens|s H[*  1355312     MICHIGAN ah    /hkM ROSALES   3]J7 United States ELAEAGNACEAE ^,lH  Cheboygan db(<G  LIMESTONE BLUFF Q:  canadensis     k   john h. ehlers    mg SHEPHERDIA
{"catalogNumber": "1355312", "order": "Rosales", "family": "Elaeagnaceae", "scientificName": "Shepherdia canadensis", "scientificNameAuthorship": "(L.) Nutt.", "genus": "Shepherdia", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "3705", "verbatimEventDate": "1928-07-20", "habitat": "limestone bluff", "occurrenceRemarks": "\"yellow fruit\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "near Black Lake", "decimalLatitude": "45.464062", "decimalLongitude": "-84.27122", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}