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": ""}
1667207    E  United States 4Sz u  213 XR9^  ARGYTHAMNIA Is    m. N] L. HIGGINS EUPHORBIACEAE _zO   e]%* CLARK  &C7 1 mi w of davis dam on the colorado river serrata 7!C       KUL 2000-03-27   d( malpighiales   k (torr.) muell.-arg.  d4 Nevada    Argythamnia serrata 1yc   S4H#: sandy gravelly soils  Uj/ 21032 
{"catalogNumber": "1667207", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Argythamnia serrata", "scientificNameAuthorship": "(Torr.) Muell.-Arg.", "genus": "Argythamnia", "subgenus": "", "specificEpithet": "serrata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L. Higgins", "recordNumber": "21032", "verbatimEventDate": "2000-03-27", "habitat": "Sandy gravelly soils", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Nevada", "county": "Clark", "municipality": "", "locality": "1 mi W of Davis Dam on the Colorado River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "213", "maximumElevationInMeters": ""}