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": ""}
 [-_ vulpia     vulpia myuros var. myuros ?VfV    ACM[ (l.) c.g. gmel.      ih 919  CONTACT UM HERBARIUM *   f& poaceae    WUT 1930-09-19 myuros so]*X    Distrito Federal :      MEXICO yx$ 
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Vulpia myuros var. myuros", "scientificNameAuthorship": "(L.) C.C. Gmel.", "genus": "Vulpia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "myuros", "identifiedBy": "", "recordedBy": "", "recordNumber": "919", "verbatimEventDate": "1930-09-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Distrito Federal", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}