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": ""}
 e`)Sb 1126875      m Panicum sphaerocarpon  POALES lU.;3   panicum 5v[ M      3 21110  sphaerocarpon N|T  poaceae  P     jerzy rzedowski q(   *t d FRANK W. GULD Contact UM Herbarium >t`/5     #H+4O Mexico  P Elliott in Ell iott 1965-09-22 z  
{"catalogNumber": "1126875", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum sphaerocarpon", "scientificNameAuthorship": "Elliott in Elliott", "genus": "Panicum", "subgenus": "", "specificEpithet": "sphaerocarpon", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frank W. Gould", "recordedBy": "Jerzy Rzedowski", "recordNumber": "21110", "verbatimEventDate": "1965-09-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}