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": ""}
  23.1278  r2     Q| san luis potosi  [> AVENACEUM alfred f. whiting l     R -101.117  POALES *   CHARCAS; CHARCAS 6V_ s   & VAR. mexico TuxB$   s 853   [ AVENACEUM    k # 1934-07 Poaceae ITN0h      j. valdã©s reyn4 MMJ  Erioneuron FV  
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Erioneuron", "subgenus": "", "specificEpithet": "avenaceum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "avenaceum", "identifiedBy": "J. Vald\u00c3\u00a9s Reyna", "recordedBy": "Alfred F. Whiting", "recordNumber": "853", "verbatimEventDate": "1934-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "Charcas; Charcas", "decimalLatitude": "23.1278", "decimalLongitude": "-101.117", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}