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": ""}
  13e03023 r    J. MOLERO & A. ROVIRA  cBM   G,ix, euphorbia segetalis  L.  w   kI 2008-07-09  sgetalis GGX@        1]&p spain   HS, BURGOS, ONZINILLAS, A 36 M HACIA EL PUERTO DEL ESCUDO (KM 536 CARRETERA NACIONAL 232) )       
{"catalogNumber": "1303023", "order": "", "family": "", "scientificName": "Euphorbia segetalis", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "segetalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Molero & A. Rovira", "recordNumber": "", "verbatimEventDate": "2008-07-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Spain", "stateProvince": "", "county": "", "municipality": "", "locality": "Hs, Burgos, Onzinillas, a 36 Km hacia el Puerto del Escudo (Km 536 Carretera Nacional 232)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}