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": ""}
 18547 CbpR    en orilla de laguna x6%P   e,I poales  FH :Z 1950-10-22 muhlenbergia f      Jnv=G MUHLENBERGIA UTILIS   no data VNuN   1125266 Y_2$D      Q1 mexico  > Sd mexico  CHIMALHUACAN  K /   :z# EIZI MATUDA  5%F utilis   v($  poaceae  
{"catalogNumber": "1125266", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia utilis", "scientificNameAuthorship": "", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "utilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eizi Matuda", "recordNumber": "18547", "verbatimEventDate": "1950-10-22", "habitat": "En orilla de laguna", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Mexico", "county": "no data", "municipality": "", "locality": "Chimalhuacan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}