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": ""}
  < kW  United States  cumberland nK     Kn1 PORTLAND      ;  plamtago       1535798  O    l> c maritima  c@q&m grpm 5040 8  ^q plntago maritima    plantaginaceae FA 
{"catalogNumber": "1535798", "order": "", "family": "Plantaginaceae", "scientificName": "Plantago maritima", "scientificNameAuthorship": "", "genus": "Plantago", "subgenus": "", "specificEpithet": "maritima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "GRPM 50408", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Cumberland", "municipality": "", "locality": "Portland", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}