A method, apparatus, system, and computer program product for processing news items. A computer system receives news items from a network. The computer system identifies relevant news items in the news items based on events in the news items that relate an ability for set of operators to operate a set of properties. The computer system determines a context for the events in the relevant news items. The computer system clusters the relevant news items according to the events in the relevant news items into clusters based on the events such that the relevant news items about the same events are grouped together in the clusters. The same events are determined using the context for the events. The computer system matches the events in the clusters to transactions for the set of properties for the events to form matched transactions. The computer system performs actions for the matched transactions.