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": ""}
         En31128673  !Oo MEXICO  C-Q Paspalum stramineum POALES X G8Z     3 JOSÃ© VERA SANTOS  UP1L NASH  2>wdn STRAMINEUM        Contact UM Herbarium 1;ue    zx$! 1941-08-20 
{"catalogNumber": "1128673", "order": "Poales", "family": "", "scientificName": "Paspalum stramineum", "scientificNameAuthorship": "Nash", "genus": "", "subgenus": "", "specificEpithet": "stramineum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jos\u00c3\u00a9 Vera Santos", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1941-08-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}