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": ""}
 john h. ehlers ]0  Rubus rj& A   ROSALES ;ZPoQ     u KA Mark P. Widrlechner  dDyT/ PINE LAND, ASPENS.  0Cm!  ROSACEAE  > ]2511 MICHIGAN ,H    1923-07-16 D>    ;X ( rubus wheeleri    IZa -84.652651 near smith's bog, douglas lake. >74|e      Z 45.5532 1470892 f>   IZO^ cheboygan
{"catalogNumber": "1470892", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus wheeleri", "scientificNameAuthorship": "", "genus": "Rubus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "John H. Ehlers", "recordNumber": "2511", "verbatimEventDate": "1923-07-16", "habitat": "Pine land, aspens.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Near Smith's Bog, Douglas Lake.", "decimalLatitude": "45.5532", "decimalLongitude": "-84.652651", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}