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": ""}
   #Z6 asa gray      q /7! oregon   artemisia dracunculoides [U d    MIv* pursh  + ASTERALES dracunculoide ?    asteraceae 7   e. oregon cj    < 1537738   >#xO  United States    R% ] no data  O Artemisia
{"catalogNumber": "1537738", "order": "Asterales", "family": "Asteraceae", "scientificName": "Artemisia dracunculoides", "scientificNameAuthorship": "Pursh", "genus": "Artemisia", "subgenus": "", "specificEpithet": "dracunculoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Asa Gray", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oregon", "county": "no data", "municipality": "", "locality": "E. Oregon", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}