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": ""}
 microsperma U$N    @OHj3 p. m. peterson (DC.) RIN. f  Poaceae keI   4185 2  MUHLENBERGIA MICROSPERMA Jup&`  1417829 m[u?o     [Pvi tonto national forest. 1.7 mi e of tortilla flat on hwy 88     QQ maricopa UNITED STATES 7Jm     15 MUHRLENBERGIA   C@ ARIZONA     DC 1986-04-14  poales 6Jy9 
{"catalogNumber": "1417829", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia microsperma", "scientificNameAuthorship": "(DC.) Trin.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "microsperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. M. Peterson", "recordNumber": "4185", "verbatimEventDate": "1986-04-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arizona", "county": "Maricopa", "municipality": "", "locality": "Tonto National Forest. 1.7 mi E of Tortilla Flat on Hwy 88", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}