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": ""}
 vlutina 0U0 B     michigan 6572 7w<V     cA, fagaceae    P 1247152    R&=> 43.912198  sandy ground. |   SANDY POINT NEAR CASEVILLE. 7     ` d Fagales  M0k9^ 1929-07-28  o QUERCUS  7 r.r. dreisbach  j Edward G. Voss    M$|$ quercus velutina unite states  ,@B* 
{"catalogNumber": "1247152", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus velutina", "scientificNameAuthorship": "", "genus": "Quercus", "subgenus": "", "specificEpithet": "velutina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "R.R. Dreisbach", "recordNumber": "6572", "verbatimEventDate": "1929-07-28", "habitat": "Sandy ground.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Sandy Point near Caseville.", "decimalLatitude": "43.912198", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}