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": ""}
GRAVELLY OPEN SLOPE, WITH PINUS ARISTATA $|B6&      EATONII  55~ Cirsium S.F.BLAKE) D.J.KEIL x cp   =3z 1108978   NAU CLOKEYI  gV 7456  8I d ASTERALES    var. O]S   1937-08-06 p   ` UnitedStates  ASTERACEAE XR]WC     3v~e RIDGE NEAR PEAK OF CHARLESTON MTS. ira w. clokey b:$$:  Nevada >q  CLARK p @c$   .m)Ro CIRSIUM ETONII VAR. CLOKEYI 
{"catalogNumber": "1108978", "order": "Asterales", "family": "Asteraceae", "scientificName": "Cirsium eatonii var. clokeyi", "scientificNameAuthorship": "(S.F.Blake) D.J.Keil", "genus": "Cirsium", "subgenus": "", "specificEpithet": "eatonii", "verbatimTaxonRank": "var.", "infraspecificEpithet": "clokeyi", "identifiedBy": "", "recordedBy": "Ira W. Clokey", "recordNumber": "7456", "verbatimEventDate": "1937-08-06", "habitat": "Gravelly open slope, with Pinus aristata", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Nevada", "county": "Clark", "municipality": "", "locality": "Ridge near peak of Charleston Mts.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}