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": ""}
Michigan `  3000 5   1468178 ? w   L. F.  m<   %4x/B 1942-05-23  6f [INFLORESCENCE CORYMBOSE BUT PETALS PUBESCENT & BLADESLANCELOATE] PRUNUS c    [  pensylvanica    rosaceae ; o     %e  sister m. marcelline horton Redmono Twp. M]   N prunus pensylvanica   m:U?& UNITED STATES     ROSALES       A Emmet
{"catalogNumber": "1468178", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus pensylvanica", "scientificNameAuthorship": "L. f.", "genus": "Prunus", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Sister M. Marcelline Horton", "recordNumber": "3000", "verbatimEventDate": "1942-05-23", "habitat": "", "occurrenceRemarks": "[Inflorescence corymbose but petals pubescent & blades lanceloate]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Redmond Twp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}