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": ""}
Rogers McVaugh d?h  Michigan     Du Roi &]1    1951-08-15 y   1471253 t Wj    ALBA 3   = : C BENZIE   ROSACEAE z6    U= spiraea alba  MOUTH 0F PLATTE RIVER, CA. 8 MILES NE OF FRANKFORT. )    jSV@ -86.152704  C  IN WET PLACES, ABUNDANT.    H United States 
{"catalogNumber": "1471253", "order": "", "family": "Rosaceae", "scientificName": "Spiraea alba", "scientificNameAuthorship": "Du Roi", "genus": "", "subgenus": "", "specificEpithet": "alba", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "", "verbatimEventDate": "1951-08-15", "habitat": "In wet places, abundant.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Benzie", "municipality": "", "locality": "Mouth of Platte River, ca. 8 miles NE of Frankfort.", "decimalLatitude": "", "decimalLongitude": "-86.152704", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}