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": ""}
   anton a. reznicek #K  Richard C. Harris W    Te3d CANNABACEAE Jackson 3mR   o? celtis    <+ OLD FIELDS. IN HEDGER0W O SANDY SOIL ASSOCIATES WITH QUEACUS AND PRUNUS     TENUIFOLIA +o  michigan n7Q    #J  ~ 1974-09-21     Re celtis tenuifolia   =S -84.336468 rosales _&0S  
{"catalogNumber": "", "order": "Rosales", "family": "Cannabaceae", "scientificName": "Celtis tenuifolia", "scientificNameAuthorship": "", "genus": "Celtis", "subgenus": "", "specificEpithet": "tenuifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Richard C. Harris", "recordNumber": "", "verbatimEventDate": "1974-09-21", "habitat": "Old fields. In hedgerow on sandy soil associates with Quercus and Prunus", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Jackson", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.336468", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}