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": ""}
    poaceae p@k         myuros AF@    4gFuk (L.) C. C. Gmel.   7-B^ Poales CONTACT UM HERBRIUM FC$   F/L 1|31767 494 ;.sKT  Vulpia myuros tJH0   Mexico [t:[   1991-11-25 e3;/   #&P M. GONZÃ¡LEZ LEDESMA & J. PÃ©REZ DE LA ROSA vulpia  ?x  
{"catalogNumber": "1131767", "order": "Poales", "family": "Poaceae", "scientificName": "Vulpia myuros", "scientificNameAuthorship": "(L.) C. C. Gmel.", "genus": "Vulpia", "subgenus": "", "specificEpithet": "myuros", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. Gonz\u00c3\u00a1lez Ledesma & J. P\u00c3\u00a9rez de la Rosa", "recordNumber": "494", "verbatimEventDate": "1991-11-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}