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": ""}
     A -104.902   1136359 T  DICH0TOMA O   P 8968        D vahl  ?:nR poales  HU CYPERACEAE   iy  Rgers McVaugh  F5 21.237    ,4 L~ mexico  F fimbristylis dicbotoma 
{"catalogNumber": "1136359", "order": "Poales", "family": "Cyperaceae", "scientificName": "Fimbristylis dichotoma", "scientificNameAuthorship": "Vahl", "genus": "", "subgenus": "", "specificEpithet": "dichotoma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "", "recordNumber": "8968", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "21.237", "decimalLongitude": "-104.902", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}