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": ""}
   c| 1246650   q B -84.117`75      michigan w 7   9t adoxaceae     #? L.   ACERIFOLIUM  R+ E-   auuf|x E.E. ETSCHMANN   !.i+ Viburnum  Shiawassee y(+    m Viburnum acerifolum 1876 EB?  
{"catalogNumber": "1246650", "order": "", "family": "Adoxaceae", "scientificName": "Viburnum acerifolium", "scientificNameAuthorship": "L.", "genus": "Viburnum", "subgenus": "", "specificEpithet": "acerifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E.E. Etschmann", "recordNumber": "", "verbatimEventDate": "1876", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Shiawassee", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.11775", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}