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": ""}
1890 jL    r s.n.         b l-1 1520012  w/z6 surace creek  cryptantha pattersonii H*   +  COLORADO  S.H. Camp & D.R. Camp rzT &    !=C PATTERSONII   tt United States      >N! grpm 40571 1893-06-11 aZ8.R  
{"catalogNumber": "1520012", "order": "", "family": "", "scientificName": "Cryptantha pattersonii", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pattersonii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S.H. Camp & D.R. Camp", "recordNumber": "s.n.", "verbatimEventDate": "1893-06-11", "habitat": "", "occurrenceRemarks": "GRPM 40571", "associatedTaxa": "", "country": "United States", "stateProvince": "Colorado", "county": "", "municipality": "", "locality": "Surface Creek", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1890", "maximumElevationInMeters": ""}