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": ""}
 (l.) gray - xn8   MARITIMA 6   XX! St. Lawrenc sa,ndy shores of [river] [Z# A   A 1520313  u b. Boraginaceae  s.n. 1 =      E]nED mertensia maritima no data D)   Nz Fred H. Horsford   GRPM 45747 ^t   1879-08-07 *K     ] BOAAGINALES    9!cG canada
{"catalogNumber": "1520313", "order": "Boraginales", "family": "Boraginaceae", "scientificName": "Mertensia maritima", "scientificNameAuthorship": "(L.) Gray", "genus": "", "subgenus": "", "specificEpithet": "maritima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fred H. Horsford", "recordNumber": "s.n.", "verbatimEventDate": "1879-08-07", "habitat": "Sandy shores of [river]", "occurrenceRemarks": "GRPM 45747", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "no data", "municipality": "", "locality": "St. Lawrence", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}