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": ""}
  g Eragrostis    [%Bd MEXICO   2591 *)   5KcKi 1970-08-18   46wN roadside weed, pines.       T Poaceae  ACco axaxacualco; 20 mi n of chilpancingo   R LEROY H. HARVEY   1121275 ]4l   7(Rd~ -99.5034  xhiq GUERRERO BUCKL. ,fV   8U9u diffusa 17.8404 y+E/R    k(O eragrostis diffusa
{"catalogNumber": "1121275", "order": "", "family": "Poaceae", "scientificName": "Eragrostis diffusa", "scientificNameAuthorship": "Buckl.", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "diffusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "LeRoy H. Harvey", "recordNumber": "", "verbatimEventDate": "1970-08-18", "habitat": "Roadside weed, pines.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "", "municipality": "", "locality": "Axaxacualco; 20 mi N of Chilpancingo", "decimalLatitude": "17.8404", "decimalLongitude": "-99.5034", "verbatimCoordinates": "", "minimumElevationInMeters": "2591", "maximumElevationInMeters": ""}