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": ""}
MEXICO B :f     )e ;> 18.6317   Xtv n.a. harriman    lasiacisnigra tP        DAVIDSE 9fTFc   1987-10-07 5  -103.302 -d    S. D. Koch, P. A. Fryxell y D. Altman mX c      poaceae 99 
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Lasiacis nigra", "scientificNameAuthorship": "Davidse", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "N.A. Harriman", "recordedBy": "S. D. Koch, P. A. Fryxell y D. Altman", "recordNumber": "", "verbatimEventDate": "1987-10-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "18.6317", "decimalLongitude": "-103.302", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}