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": ""}
 PLANTS OF CALIFORNIA DISTRIBUTED BY THE HERBARIUM OFTHE UNIVERSITY OF CAL|FORNIA [ANONYMOUS, PL. CALIF.], 1 - ?, ANONYMOUS, EXS #: 636 s               x|) s.n.  =  CARYOPHYLLACEAE   n 1500   ^a 1931-07-18  -d JN edwin b. copeland    P JONESVILLE, BUTTE CREEK    RICHARD K. RABELER v6 
{"catalogNumber": "", "order": "", "family": "Caryophyllaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Richard K. Rabeler", "recordedBy": "Edwin B. Copeland", "recordNumber": "s.n.", "verbatimEventDate": "1931-07-18", "habitat": "", "occurrenceRemarks": "Plants of California distributed by the Herbarium of the University of California [Anonymous, Pl. Calif.], 1 - ?, Anonymous, exs #: 636", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Jonesville, Butte Creek", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1500", "maximumElevationInMeters": ""}