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": ""}
   dU 2 miles southeast of alamo r12w, t1s, s26        vsi Poaceae  COMMUTATUS ( K   8NJJ United States  Bromus S+K)   1758  @U    ]APPROACHING B. JAPONICUS IN PUBESCENCE OF SHEATHS AND LONGER AWNS[ PfV!    -85.67227 yV   N*u(A kalamazoo 1940-06-18 k<;  SCHRAD. O  1309562 kiQ  Poales  SyLh    fb>0 LEROY H. HARVEY
{"catalogNumber": "1309562", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Schrad.", "genus": "Bromus", "subgenus": "", "specificEpithet": "commutatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "LeRoy H. Harvey", "recordNumber": "1758", "verbatimEventDate": "1940-06-18", "habitat": "", "occurrenceRemarks": "]approaching B. japonicus in pubescence of sheaths and longer awns[", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Kalamazoo", "municipality": "", "locality": "2 miles southeast of Alamo R12W, T1S, S26", "decimalLatitude": "", "decimalLongitude": "-85.67227", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}