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": ""}
K. ROE & E. ROE 5ky     ASPARAGALES X6ouL    18.8934 y        _:w milla biflora       @wX- Milla  10Xk LAT. 18Â°50' LONG. [-]100Â°20'    c1 #, MEXICO    
{"catalogNumber": "", "order": "Asparagales", "family": "", "scientificName": "Milla biflora", "scientificNameAuthorship": "", "genus": "Milla", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "K. Roe & E. Roe", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Mexico", "county": "", "municipality": "", "locality": "", "decimalLatitude": "18.8934", "decimalLongitude": "", "verbatimCoordinates": "Lat. 18\u00c2\u00b050' Long. [-]100\u00c2\u00b020'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}