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": ""}
1893-05-07 w7 4   papaveraceae !  walp. 3.M]3  1500897  _y.   o FORMOSA   D clifornia  michener & bioletti ,   dicentra formosa PLY     GRPM 46921 8    marin -  RANUNCULALES |xq   z5.MZj s.n.    (F bx tocoloma   np dicentra 
{"catalogNumber": "1500897", "order": "Ranunculales", "family": "Papaveraceae", "scientificName": "Dicentra formosa", "scientificNameAuthorship": "Walp.", "genus": "Dicentra", "subgenus": "", "specificEpithet": "formosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michener & Bioletti", "recordNumber": "s.n.", "verbatimEventDate": "1893-05-07", "habitat": "", "occurrenceRemarks": "GRPM 46921", "associatedTaxa": "", "country": "", "stateProvince": "California", "county": "Marin", "municipality": "", "locality": "Tocoloma", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}