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": ""}
 Y4yF rosaceae  J MICHIGAN ASHE +    UNITED STATES eiKp   N; t26n r2e sec. 30    ,3?| DALE A. ZIMMERMAN 1465772  [d      yY  -84.24103    _ Crataegus   pBFv OSCODA MACROSPERMA  O3  T26N R2E SEC. 30 n M~y   Y; 44.616  Q Crataegus macrosperma 1953-10-10 T  Ernest J. Palmer p;/=+<      DYN ? ROSALES
{"catalogNumber": "1465772", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus macrosperma", "scientificNameAuthorship": "Ashe", "genus": "Crataegus", "subgenus": "", "specificEpithet": "macrosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ernest J. Palmer", "recordedBy": "Dale A. Zimmerman", "recordNumber": "", "verbatimEventDate": "1953-10-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oscoda", "municipality": "", "locality": "T26N R2E Sec. 30", "decimalLatitude": "44.616", "decimalLongitude": "-84.24103", "verbatimCoordinates": "T26N R2E Sec. 30", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}