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": ""}
   eU Guanajuato Poaceae U  fairly common on rocky slopes. grass with open, loose panicle NFr    W? -101.197     Poales n6_ O       5 1952-10-17  ue#) Ernest R. Sohns  h aristida  rT  j. sã¡nchz-ken   <2d 21.015 LAXA +/-?    8F mexico aristida laxa Ik.  Cav., 1799 /-f&  Villalpando; 6 km E of Guanajuato t8si  14 4   WON 1117172
{"catalogNumber": "1117172", "order": "Poales", "family": "Poaceae", "scientificName": "Aristida laxa", "scientificNameAuthorship": "Cav., 1799", "genus": "Aristida", "subgenus": "", "specificEpithet": "laxa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J. S\u00c3\u00a1nchez-Ken", "recordedBy": "Ernest R. Sohns", "recordNumber": "314", "verbatimEventDate": "1952-10-17", "habitat": "Fairly common on rocky slopes. Grass with open, loose panicle", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guanajuato", "county": "", "municipality": "", "locality": "Villalpando; 6 km E of Guanajuato", "decimalLatitude": "21.015", "decimalLongitude": "-101.197", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}