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": ""}
  JPwYE m3xico   (Nutt.) Torr. ex A. Gray [|     fq 1015 FLORA MEXICANA ]O9F  san luis potosi b  1879 o- >M  John H. Schaffner         0VW oligostachya   Mbz bouteloua   San Rafael; San Rafael ZsKkM  J.G. SCHAFFNER k @m    % bouteloua oligostachya  X 21.5886  1118545 @ 
{"catalogNumber": "1118545", "order": "", "family": "", "scientificName": "Bouteloua oligostachya", "scientificNameAuthorship": "(Nutt.) Torr. ex A. Gray", "genus": "Bouteloua", "subgenus": "", "specificEpithet": "oligostachya", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.G. Schaffner", "recordedBy": "John H. Schaffner", "recordNumber": "1015", "verbatimEventDate": "1879", "habitat": "Flora mexicana", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "San Rafael; San Rafael", "decimalLatitude": "21.5886", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}