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": ""}
  y  grace blanchard        1950-08-09 3     SAXIFRAGALES C  raf. l4  CRASScULACEAE 1  S.N V@*      n / + RHODIOLA INTERIFOLIA integrifolia Hj    l.rza Rhodiola   
{"catalogNumber": "", "order": "Saxifragales", "family": "Crassulaceae", "scientificName": "Rhodiola integrifolia", "scientificNameAuthorship": "Raf.", "genus": "Rhodiola", "subgenus": "", "specificEpithet": "integrifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Grace Blanchard", "recordNumber": "s.n", "verbatimEventDate": "1950-08-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}