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": ""}
  & schizachyrium tenerum    5W[j E.A. MANRIQUE   Nees. aH5en@    1910-09-22 .h:<j     1129716 V5   S 7245   lbert S. Hitchcck &>  tenerum >1IB   Z1 contact um herbarium  ~O; poales POACEAE  r2   Mexico VZ1(  chizachyrium 1p4  
{"catalogNumber": "1129716", "order": "Poales", "family": "Poaceae", "scientificName": "Schizachyrium tenerum", "scientificNameAuthorship": "Nees.", "genus": "Schizachyrium", "subgenus": "", "specificEpithet": "tenerum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E.A. Manrique", "recordedBy": "Albert S. Hitchcock", "recordNumber": "7245", "verbatimEventDate": "1910-09-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}