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": ""}
    w 19069       Q POALES    ( Mexico At open sunny dry field ~mKa    N2 -99.0204   649R Poaceae  j 1930-04-16  cdWwp Eizi Matuda PROLONGACIÃ³N AVENIDA MÃ©XItCO NORTE; MILPA ALTA ?m)   dactyloides &qD      buchloe o 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Buchloe", "subgenus": "", "specificEpithet": "dactyloides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eizi Matuda", "recordNumber": "19069", "verbatimEventDate": "1930-04-16", "habitat": "At open sunny dry field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Prolongaci\u00c3\u00b3n Avenida M\u00c3\u00a9xico Norte; Milpa Alta", "decimalLatitude": "", "decimalLongitude": "-99.0204", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}