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": ""}
 MUHLENBERGIA _j@dw   8^ry/ 1417976      u Poaceae JVST NOATH OF THE CANADIAN RIVER BRIDGE ALONG HWY 87 dFAYC    O99 r Poales       WlN United States      z2*P0 larry c. higgins  Y+f9% Texas Muhlenbergia pungens ?[0^   P otter H>  4814 6 R) 
{"catalogNumber": "1417976", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia pungens", "scientificNameAuthorship": "", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Larry C. Higgins", "recordNumber": "4814", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Potter", "municipality": "", "locality": "Just north of the Canadian River Bridge along Hwy 87", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}