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": ""}
      Y CONTACT UM HERBARIUM  A.S. Hitchc. & Chase RGn    5 Floyd R. Waller, Jr.  *Z<l MEXICO  lepidulum h,  Poaceae ]e& H   `Q 1126507  grady l. webster n    1 228    poales S   En 1956-06-27  Panicum lepidulum lCODW  
{"catalogNumber": "1126507", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum lepidulum", "scientificNameAuthorship": "A.S. Hitchc. & Chase", "genus": "", "subgenus": "", "specificEpithet": "lepidulum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Floyd R. Waller, Jr.", "recordedBy": "Grady L. Webster", "recordNumber": "228", "verbatimEventDate": "1956-06-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}