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 B TN  1991-11-25 jJp  myuros 6VP    7a Poaceae        VULPIA MYUROS >GL3.   T>gQ: (l.) c$. c. gmel.   UJ9U Mexico 494 *P//h      ^7 A POALES  9 CONACT UM HERBARIUM N. GonzÃ¡lez Ledesma  J. PÃ©rez de la Rosa acm     1131767 Y  Z8 
{"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": ""}