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": ""}
     uNw^I 1980  1960-08-11     K` ? contact um herbarium     (3Y OROBANCHACEAE  chihuahua X x@6   1290728 ksZ)    o MEXICO x6 Richard M. Straw astilleja X8       CHLOROSCEPTRON r o z  g.l.nesom D7l 
{"catalogNumber": "1290728", "order": "", "family": "Orobanchaceae", "scientificName": "", "scientificNameAuthorship": "G.L.Nesom", "genus": "Castilleja", "subgenus": "", "specificEpithet": "chlorosceptron", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Richard M. Straw", "recordNumber": "1980", "verbatimEventDate": "1960-08-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}