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": ""}
 W contact um herbarium    POACEAE  -w>   poales mVg<    (Forssk.) Stapf !   HLb4 Dichanthium annulatum  gG 1992-10-05 a.c. sanders 3     )O`LW 12588  Dichanthium Ep0   SONORA PjHo   1286569 #Xk<    &  ANNULATUM  0H; Mexico    
{"catalogNumber": "1286569", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthium annulatum", "scientificNameAuthorship": "(Forssk.) Stapf", "genus": "Dichanthium", "subgenus": "", "specificEpithet": "annulatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.C. Sanders", "recordNumber": "12588", "verbatimEventDate": "1992-10-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sonora", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}