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": ""}
    p[| 7 mi. east of =navios, sierra madre occidental, west of cuidad durango.  SODERSTR. /)n       G0 3834     P Mexico muhlenbergia reederorum x hu   j.r. reeder & c.g. reeder # ~-      caespitose in large clumpsS. locally rathercommon, associated with muhlenbergia pubescens.        
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Muhlenbergia reederorum", "scientificNameAuthorship": "Soderstr.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J.R. Reeder & C.G. Reeder", "recordNumber": "3834", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Caespitose in large clumps. Locally rather common, associated with Muhlenbergia pubescens.", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "7 mi. East of Navios, Sierra Madre Occidental, west of Cuidad Durango.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}