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 B053-    PANICUM PARCUM qb       e#~%n panicum   U parcum  17490 =6g6u    P. DÃ¡VILA 6S       Jerzy Rzedowski  b8S    lg CONTACT UM HERBARIUM   S#~I$ poaceae   [c96B Poales
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum parcum", "scientificNameAuthorship": "", "genus": "Panicum", "subgenus": "", "specificEpithet": "parcum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. D\u00c3\u00a1vila", "recordedBy": "Jerzy Rzedowski", "recordNumber": "17490", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}