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": ""}
  4 n/ 29.5738    wD) ARIZONICA    O$Ad5_ 6760  3g6Q Muhlenbergia ariz0nica Mexico M   /$Cu Scribn.   hk bB -109.461    ]bsF Poales Poaceae <r     1934-09-25 wr   _J I El Represo;  21 mi SE of Moctezuma     forrest shreve v  1124157 /na 
{"catalogNumber": "1124157", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia arizonica", "scientificNameAuthorship": "Scribn.", "genus": "", "subgenus": "", "specificEpithet": "arizonica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Forrest Shreve", "recordNumber": "6760", "verbatimEventDate": "1934-09-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "El Represo; 21 mi SE of Moctezuma", "decimalLatitude": "29.5738", "decimalLongitude": "-109.461", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}