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": ""}
   vQQ  (steudl.) n. snow   4AB Contact UM ;Herbarium   Frank C. Seymour rm=dd      ! leptochloa panicea subsp. brachiaa POACEAE CVYM   brachiata <oCG0     gx 1997-02-12   Pm&J 6034      * SUBSP.  h:@33 poales Nicaragva IQ C   ziIe< n. snow
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Leptochloa panicea subsp. brachiata", "scientificNameAuthorship": "(Steudl.) N. Snow", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "brachiata", "identifiedBy": "N. Snow", "recordedBy": "Frank C. Seymour", "recordNumber": "6034", "verbatimEventDate": "1997-02-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Nicaragua", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}