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": ""}
AVENACEUM .,O  1121944 QmL    erioneuron avenaceum va r. avenaceum |IBM    JOHN H. SCHAFFNER dz,    -100.976 Dk   2i p0ales  mexico b0Y4  san luispotosi  &   Sa san luis potosã­; s.l.p.   ,lH$_ 22.1506   B 1008 1879 poTb    F J. VALDÃ©S REYNA  e4 poaceae   kHP1P AVENACEUM erioneuron  C    |m VAR.
{"catalogNumber": "1121944", "order": "Poales", "family": "Poaceae", "scientificName": "Erioneuron avenaceum var. avenaceum", "scientificNameAuthorship": "", "genus": "Erioneuron", "subgenus": "", "specificEpithet": "avenaceum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "avenaceum", "identifiedBy": "J. Vald\u00c3\u00a9s Reyna", "recordedBy": "John H. Schaffner", "recordNumber": "1008", "verbatimEventDate": "1879", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "San Luis Potos\u00c3\u00ad; S.L.P.", "decimalLatitude": "22.1506", "decimalLongitude": "-100.976", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}