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": ""}
CONVEXUM (]]j=      2yxr 1980-09-21 poaceae QN   M-5519 v  contact um herbarium n   XMh paspalum  S0H3 Paspalum convexum  gX Willd. ex Doell        POALES ierwQ    A. BEETLE & R. GUZMÃ¡N MEJÃ­A hLo       1$,k# mekico
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Paspalum convexum", "scientificNameAuthorship": "Willd. ex Doell", "genus": "Paspalum", "subgenus": "", "specificEpithet": "convexum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. Beetle & R. Guzm\u00c3\u00a1n Mej\u00c3\u00ada", "recordNumber": "M-5519", "verbatimEventDate": "1980-09-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}