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": ""}
 1171976 jxWQl  FABALES  d-   wk 1541   25.1755 |   #I3+ -100.2    I>* 792  C7e fabaceae  R-% medicago lupulina   : L.   gm,(> 1939-06-26  JOHNSTON hqeT   mexico  *    b + MEDICAGO  L0^6d lubulina  a8B ; rayones  zh NUEVO LEON  el barreno; 35 mi s of monterrey, hacienda vista hermosa /8C0  jS. White ; 
{"catalogNumber": "1171976", "order": "Fabales", "family": "Fabaceae", "scientificName": "Medicago lupulina", "scientificNameAuthorship": "L.", "genus": "Medicago", "subgenus": "", "specificEpithet": "lupulina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Johnston", "recordedBy": "S. White", "recordNumber": "1541", "verbatimEventDate": "1939-06-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nuevo Leon", "county": "Rayones", "municipality": "", "locality": "El Barreno; 35 mi S of Monterrey, Hacienda Vista Hermosa", "decimalLatitude": "25.1755", "decimalLongitude": "-100.2", "verbatimCoordinates": "", "minimumElevationInMeters": "792", "maximumElevationInMeters": ""}