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": ""}
missouri %!72  poaceae -   s).HH 6.5 mi (|0.5 km) w of desoto. t39n, r3e, sec. 11   4$yQO -90.675    i_ PANICUM virgatum d  PETER H. RAVEN  dA      @1As9 poales    L. 27226   $    TP 8n Jefferson  # M panicum virgatum United hStateJs C -  1986-07-26 Q0   38.125 |iFo   Oo 1419273   x2@ 500  38Â°07'30''N 90Â°40'30''W   
{"catalogNumber": "1419273", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum virgatum", "scientificNameAuthorship": "L.", "genus": "Panicum", "subgenus": "", "specificEpithet": "virgatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter H. Raven", "recordNumber": "27226", "verbatimEventDate": "1986-07-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "Jefferson", "municipality": "", "locality": "6.5 mi (10.5 km) W of DeSoto. T39N, R3E, Sec. 11", "decimalLatitude": "38.125", "decimalLongitude": "-90.675", "verbatimCoordinates": "38\u00c2\u00b007'30''N 90\u00c2\u00b040'30''W", "minimumElevationInMeters": "500", "maximumElevationInMeters": ""}