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": ""}
 u3 MYRICA   UyZ@ ALPENA     b Myricaceae  45.041681 $[R1               T -k -83.199966  1895-07-18  G    Charles F. Wheeler ^@E,  
{"catalogNumber": "", "order": "", "family": "Myricaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Myrica", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles F. Wheeler", "recordNumber": "", "verbatimEventDate": "1895-07-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Alpena", "municipality": "", "locality": "", "decimalLatitude": "45.041681", "decimalLongitude": "-83.199966", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}