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": ""}
 !]_ Panicum     b FLOYD R. WALLER, JR.  Poales oS3   hkz   poaceae      F.R.WALLER & MORDEN |WEKJ    & E. WOOTON    tamaulipense [z /  nd |g (h   0 d Mexico    AG  u 1126913 1919-06-29 |f: n   _c>C( CONTACT UM HERBARIUM    Panicum tamaulipense
{"catalogNumber": "1126913", "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": "E. Wooton", "recordNumber": "ND", "verbatimEventDate": "1919-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}