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": ""}
 j tephrosanthos  b+Y Poales  1937-04-26 4  1121772 wt  -   p$l 3ragrostis tephrosanthos   CONTACT UM HERBARIUM H/   J.A. Schultes ?A /      Hr. STEHLÃ©   6[;q Poceae     stephen d. koch y m. f. denton d     eragrostis n     1899 O,`( 
{"catalogNumber": "1121772", "order": "Poales", "family": "Poaceae", "scientificName": "Eragrostis tephrosanthos", "scientificNameAuthorship": "J.A. Schultes", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "tephrosanthos", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Stephen D. Koch y M. F. Denton", "recordedBy": "H. Stehl\u00c3\u00a9", "recordNumber": "1899", "verbatimEventDate": "1937-04-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}