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": ""}
 x-6!0 cristatum  AGROPYRON  nyjQ   38.47.79 N 104.48.62.18 W MkGS)         eU -104.48 1805 L>        ^Vt 13440    LH UNITED STATES   S C6 1431426  Poales K  
{"catalogNumber": "1431426", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Agropyron", "subgenus": "", "specificEpithet": "cristatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "13440", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-104.48", "verbatimCoordinates": "38.47.79 N 104.48.62.18 W", "minimumElevationInMeters": "1805", "maximumElevationInMeters": ""}