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": ""}
 416 %    0 u 1157898   1941-08-30 6G    aY 1295  hirta  oCKZ  Euphorbiaceae lFN     n+ 30.4037      euphorbia #asmd   L. WHEELER @  euphorbia hirta _Z,    (X VILLA HIDALGO  le MEXICO
{"catalogNumber": "1157898", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia hirta", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L. Wheeler", "recordedBy": "", "recordNumber": "4166", "verbatimEventDate": "1941-08-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Villa Hidalgo", "municipality": "", "locality": "", "decimalLatitude": "30.4037", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1295", "maximumElevationInMeters": ""}