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": ""}
ACER SACCHARUM W       ~V61Z 1333946     6Q  in woods with tsuga 385 E   dominant tree Y By    CE5 Tuscola     sapindaceae  JOHN V. FREUDENSTEIN *wr   z UNITED STATES      Sh[ X marshall  
{"catalogNumber": "1333946", "order": "", "family": "Sapindaceae", "scientificName": "Acer saccharum", "scientificNameAuthorship": "Marshall", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "385", "verbatimEventDate": "", "habitat": "in woods with Tsuga", "occurrenceRemarks": "dominant tree", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Tuscola", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}