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": ""}
   X_ $ poaceae  1989-09-21      %nelsonii Y|   @ -104.452     b1]X6 var.  MEXICO     8an G. Flores Franco & P. Teorio L.  eriochloa nelsonii var. nelsonii b      nelsonii nfyQ  san juan peyoã¡n; ayar; 8km al nw de san juan peyotã¡n en los lã­mite5 de nayarit y durango camino a san juan peyotã¡n (    
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Eriochloa nelsonii var. nelsonii", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "nelsonii", "verbatimTaxonRank": "var.", "infraspecificEpithet": "nelsonii", "identifiedBy": "", "recordedBy": "G. Flores Franco & P. Tenorio L.", "recordNumber": "", "verbatimEventDate": "1989-09-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "San Juan Peyot\u00c3\u00a1n; Nayar; 8 km al NW de San Juan Peyot\u00c3\u00a1n en los l\u00c3\u00admites de Nayarit y Durango camino a San Juan Peyot\u00c3\u00a1n", "decimalLatitude": "", "decimalLongitude": "-104.452", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}