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": ""}
Ernest J. Palmer B+  1465821 J3 ;m   KSM52791 [FLOWERING. ACTIVE BARCODE. ON SAME SHEET AS 03 SEP 1902 FRUITING COLLECTION WITH INACTIVE BARCODE 1465821] <zYM   42.96336 C<  MACROSPERMA x0`B      1901-05-13 12 +4    EMMA J. uCOLE 8P4<   -85.668086 0&  rosaceae xO u     $J2mF rosales    ASHE l-q^  crataegus macrosperma IN;-  (grand rapid. E  ad  United States XyS u   > Kent  C2WXz MICHIGAN   uV! CRATAEGUS 
{"catalogNumber": "1465821", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus macrosperma", "scientificNameAuthorship": "Ashe", "genus": "Crataegus", "subgenus": "", "specificEpithet": "macrosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ernest J. Palmer", "recordedBy": "Emma J. Cole", "recordNumber": "12", "verbatimEventDate": "1901-05-13", "habitat": "", "occurrenceRemarks": "KSM52791 [Flowering. Active barcode. On same sheet as 03 Sep 1902 fruiting collection with inactive barcode 1465821]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "Grand Rapids.", "decimalLatitude": "42.96336", "decimalLongitude": "-85.668086", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}