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 ^2S      <- muhlenbergia utilis  POALES W    yT  utilis   -VM 1125273  4 CONTACT UM HERBARIUM  Tw3k MUHLENBERGIA    7155  P]3    S (torr.) a.s. hitchc.  n5| 1896-10-31  6 POACEAE   
{"catalogNumber": "1125273", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia utilis", "scientificNameAuthorship": "(Torr.) A.S. Hitchc.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "utilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7155", "verbatimEventDate": "1896-10-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}