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": ""}
  R. L. & C. R. Wilbur H/Mv    ;jzSS PANICUM FASCICULATUM VAR. RETICULATUM     I T.R. Soderstrom reticulatum KVkO9  VAR. km  POACEAE ~  MEXICO 5q>&   1126194 St          ^ i contact um herbarium   2241 b4,<  1949-08-11 =Cu06 
{"catalogNumber": "1126194", "order": "", "family": "Poaceae", "scientificName": "Panicum fasciculatum var. reticulatum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "reticulatum", "identifiedBy": "T.R. Soderstrom", "recordedBy": "R. L. & C. R. Wilbur", "recordNumber": "2241", "verbatimEventDate": "1949-08-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}