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": ""}
 K>yjP E. PALMER    rigens  7S    $[ ND Poales x | <  1124944 sSJx     5 MUHLENBERGIA    /pkJ (benth.) a.s. hitchc.   f Mexico POACEAE XaM;   t.r. soderstrom `  1885 #   CONTACT UM HERBARIUM ]:      SFWl MUHLENBERGIA RIGENS  
{"catalogNumber": "1124944", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia rigens", "scientificNameAuthorship": "(Benth.) A.S. Hitchc.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "rigens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "T.R. Soderstrom", "recordedBy": "E. Palmer", "recordNumber": "ND", "verbatimEventDate": "1885", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}