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": ""}
 6a~ 1902-08-30  b *s c. f. baker california J  COMMON ON THE OPEN GROUND IN THE VALLEY Hb   e. l. greene ?       euphorbiaceae aw7t     )4`8 croton    x set iger      hook. P    Croton se7iger > 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton setiger", "scientificNameAuthorship": "Hook.", "genus": "Croton", "subgenus": "", "specificEpithet": "setiger", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. L. Greene", "recordedBy": "C. F. Baker", "recordNumber": "", "verbatimEventDate": "1902-08-30", "habitat": "Common on the open ground in the valley", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "California", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}