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": ""}
1929-07-30 /`W4     ^=VJd CROTON MICHAUXII VAR.ELLIPTICA 69 e 3b     V VAR.  zQ|l  ellipt1ica   X ARKANSAS croton GB       7066 XUq1*   UNITED STATES #+E   S( EUPHORBIACEAE   GU1F COASTAL PLAIN: CROWLEY'S RIDGE AND ADJOINING LOWLANDS. VICINITY OF LAKE CITY ON THE ST. FRANCIS RIVER, 16 MI. EAST OF JONESBORO J      h, p. e. berry
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton michauxii var. elliptica", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "elliptica", "identifiedBy": "P. E. Berry", "recordedBy": "", "recordNumber": "7066", "verbatimEventDate": "1929-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "", "municipality": "", "locality": "Gulf Coastal Plain: Crowley's Ridge and adjoining lowlands. Vicinity of Lake City on the St. Francis river, 16 mi. East of Jonesboro", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "69", "maximumElevationInMeters": ""}