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": ""}
  MEXICO F+    $   PANICUM TAMAULIPENSE panicum h 2        ?gCs CONTACT UM HERBARIUM    H`a/ poaceae  J. Crtchfield & M. Johnston P:oU   w].H  Floyd R. Waller, Jr.  2P Poales  TAMAULIPENSE :   H l 1959-12-11 1126911 Mr  F.R.WALLER & MORDEN <I    0F 4956 
{"catalogNumber": "1126911", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum tamaulipense", "scientificNameAuthorship": "F.R.Waller & Morden", "genus": "Panicum", "subgenus": "", "specificEpithet": "tamaulipense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Floyd R. Waller, Jr.", "recordedBy": "J. Crutchfield & M. Johnston", "recordNumber": "4956", "verbatimEventDate": "1959-12-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}