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": ""}
 8 19.244    m vahl  `B% 1837      m- River gorge, common in dried, sandy bottomed pools  amabilis S-X     +M[@ ROGERS MCVAUGH -103.732 =U V   1133359        CYPERACEAE    1973-08-29 ,&q]]   MEXICO mj*B   
{"catalogNumber": "1133359", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Vahl", "genus": "", "subgenus": "", "specificEpithet": "amabilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "", "recordNumber": "1837", "verbatimEventDate": "1973-08-29", "habitat": "River gorge, common in dried, sandy bottomed pools", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "19.244", "decimalLongitude": "-103.732", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}