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": ""}
  2:QM Dennis E. Breedlove & A.R. Smith   g:%! 1971-|51-17 HELLERI +Z   b5ANx 22575   1165119 0WNi     Contact UM Herbarium w  Q[   2 PEYR.   FABACEAE j7%   XG:t8 DEMODIUM   =?! desmodium helleri   MEXICO dE     FABALES 1 A 
{"catalogNumber": "1165119", "order": "Fabales", "family": "Fabaceae", "scientificName": "Desmodium helleri", "scientificNameAuthorship": "Peyr.", "genus": "Desmodium", "subgenus": "", "specificEpithet": "helleri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dennis E. Breedlove & A.R. Smith", "recordNumber": "22575", "verbatimEventDate": "1971-11-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}