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": ""}
 15802 1tE4W     1986-06-11 Ep&7   Uw` Viburnum  [w Adoxaceae         EDWARD G. VOSS v0 *    S%*O united states  cC CASSINOIDES  -m SCHOOLCRAFT Michigan *    90 viburnum cassioides   DIPSACALES <   E RI "shrub ca. 1.5 m tall," "This form with more pointed leaves less common than plants with more obtuse leaves."
{"catalogNumber": "", "order": "Dipsacales", "family": "Adoxaceae", "scientificName": "Viburnum cassinoides", "scientificNameAuthorship": "", "genus": "Viburnum", "subgenus": "", "specificEpithet": "cassinoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "15802", "verbatimEventDate": "1986-06-11", "habitat": "", "occurrenceRemarks": "\"shrub ca. 1.5 m tall,\" \"This form with more pointed leaves less common than plants with more obtuse leaves.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}