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": ""}
 aPWjw 1957-10-21  _1 poaceae   b<^ duran go Mexico e 7   6gYiy Bothriochloa wrightii      V)OVE 7940 Poales Q     f charco azul; 51 mi s of par7ral   ^  o (hack.) henr.  1117954 AFm   -105.715 X^X  Bothriochloa P       WATre f. gould & j. morrow
{"catalogNumber": "1117954", "order": "Poales", "family": "Poaceae", "scientificName": "Bothriochloa wrightii", "scientificNameAuthorship": "(Hack.) Henr.", "genus": "Bothriochloa", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. Gould & J. Morrow", "recordNumber": "7940", "verbatimEventDate": "1957-10-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Durango", "county": "", "municipality": "", "locality": "Charco Azul; 51 mi S of Parral", "decimalLatitude": "", "decimalLongitude": "-105.715", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}