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": ""}
 S. JJ repens  1 %Q MEXICO CONTACT UM HERBARIUM S&J            djl0s 8718   1938-09-12 O &  muhlenbergia repens ?  (j. presl) a.s. hitchc.    poales [   5;RW 1124922   _ muhlenbergia  poaceae v9_   4FLWh JASON R. SWALLEN   
{"catalogNumber": "1124922", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia repens", "scientificNameAuthorship": "(J. Presl) A.S. Hitchc.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "repens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jason R. Swallen", "recordNumber": "8718", "verbatimEventDate": "1938-09-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}