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 y#    2291 Li    Rfx stipa tenuissima  Poaceae o!q    1935-07-31 $gma;  contact um hebarium aFtV>    A stipa  tenuissima 5UGr5    CORNELIUS H. MULLER Dk    G trin.  *11|_ Poales   Em&jW 1131284 
{"catalogNumber": "1131284", "order": "Poales", "family": "Poaceae", "scientificName": "Stipa tenuissima", "scientificNameAuthorship": "Trin.", "genus": "Stipa", "subgenus": "", "specificEpithet": "tenuissima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Cornelius H. Muller", "recordNumber": "2291", "verbatimEventDate": "1935-07-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}