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": ""}
    KWQi R.B. Shaw  GS Open and rocky mountain slopes, grass    Mexico 1v1    =T qx San Ildefonso Villa Alta; Temascalapa to San Ildefonso de Villa Alta; District of Villa Alta  V  POALE5  cy JOSÃ© VERA SANTOS  F 1944-10-29  eriochloa nelsonii var. nelsonii 4t a   17.3393 w w3/  var. Yc^v      -96.1498 xoO    
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Eriochloa nelsonii var. nelsonii", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "R.B. Shaw", "recordedBy": "Jos\u00c3\u00a9 Vera Santos", "recordNumber": "", "verbatimEventDate": "1944-10-29", "habitat": "Open and rocky mountain slopes, grass", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "San Ildefonso Villa Alta; Temascalapa to San Ildefonso de Villa Alta; District of Villa Alta", "decimalLatitude": "17.3393", "decimalLongitude": "-96.1498", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}