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": ""}
Mason S7B   viburnum acerifolium <kX~    mL OG -86.46965 acerifolium S   1479166 L!o    EU; michigan  fB5 Dipsacales  N I. 237  F9l5D adoxaceae LUDINGTON STATE PARK  f4f   UNITED STATES r&qA   d +2 44.0029833 Anton A. Reznicek z%D   Z 2009-08-30 DAVID C. DISTER y,l%    Ya Abundant at top of steep mixed forest slope; 6 ft tall; sandy souil.  ? l.   b dc viburnum  
{"catalogNumber": "1479166", "order": "Dipsacales", "family": "Adoxaceae", "scientificName": "Viburnum acerifolium", "scientificNameAuthorship": "L.", "genus": "Viburnum", "subgenus": "", "specificEpithet": "acerifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "237", "verbatimEventDate": "2009-08-30", "habitat": "Abundant at top of steep mixed forest slope; 6 ft tall; sandy soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Ludington State Park", "decimalLatitude": "44.0029833", "decimalLongitude": "-86.46965", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}