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": ""}
-84.122142 [+&aH    @ l.  )QG~ michigan  #W  42.358464  1956-09-20 5Y.   e > pumila     i betula  YA[H] fagales   @4QZ UNITED STATES  U [leaves tending to be more acute & to have more veins than usual for b. pumila. possibly some hybrid influence. egv]"plant c" s.n. p,vY$  harley h. bartlett A  =   on roe rd., lyndon twp. ?CTB   WASHTENAW 6    gH Betulaceae  1341800 *  
{"catalogNumber": "1341800", "order": "Fagales", "family": "Betulaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Betula", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harley H. Bartlett", "recordNumber": "s.n.", "verbatimEventDate": "1956-09-20", "habitat": "", "occurrenceRemarks": "[Leaves tending to be more acute & to have more veins than usual for B. pumila. Possibly some hybrid influence. EGV]\"Plant C\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "On Roe Rd., Lyndon Twp.", "decimalLatitude": "42.358464", "decimalLongitude": "-84.122142", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}