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": ""}
 prunus umbellata Kc Z    pp` ROSALES  @MqU  -84.612536 john h. ehlers: [    qM  JACK PIME PLAINS.    1318642 [leaf shape approaches p. americana.]z RI  NEAR INDIAN RIVER. U0PH   prunus y& EM   NN. ELLIOTT United States HY    @L! ROSCEAE  4qdj 1931-07-13       9[) Cheboygan   u umbellata  4841 .  45.412512 (f5  MICHIGAN g!b9p 
{"catalogNumber": "1318642", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus umbellata", "scientificNameAuthorship": "Elliott", "genus": "Prunus", "subgenus": "", "specificEpithet": "umbellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "4841", "verbatimEventDate": "1931-07-13", "habitat": "Jack Pine plains.", "occurrenceRemarks": "[leaf shape approaches P. americana.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Near Indian River.", "decimalLatitude": "45.412512", "decimalLongitude": "-84.612536", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}