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": ""}
 p^&Z, MEXICO   POACEAE )   1972-10-21 F     3]v> rydb.   O/=  BOTHRIOCHLOA  19.2553 tn@mn    ZID L. Harvey & F. Witherspoon 1117938 um      OALES      J8e 2499  Knn9 -99.9251  In deep soil on side of creek valley grasslnds. ,R#  
{"catalogNumber": "1117938", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Rydb.", "genus": "Bothriochloa", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L. Harvey & F. Witherspoon", "recordNumber": "", "verbatimEventDate": "1972-10-21", "habitat": "In deep soil on side of creek valley grasslands.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Mexico", "county": "", "municipality": "", "locality": "", "decimalLatitude": "19.2553", "decimalLongitude": "-99.9251", "verbatimCoordinates": "", "minimumElevationInMeters": "2499", "maximumElevationInMeters": ""}