Update understand-threat-intelligence.md

Author: guywi-ms

articles/sentinel/understand-threat-intelligence.md

@@ -222,7 +222,7 @@ s` and `ThreatIntelObjects`. Microsoft Sentinel will ingest all threat intellige
 
 ### Threat intelligence lifecycle
 
-Microsoft Sentinel ingests threat intelligence indicators into the threat intelligence tables in your Log Analytics workspace. Microsoft Sentinel reingests all data into the threat intelligence tables every seven days.
+Microsoft Sentinel ingests threat intelligence indicators into the threat intelligence tables in your Log Analytics workspace. To ensure data consistency and availability, Microsoft Sentinel reingests all data into the threat intelligence tables every seven days.
 
 When an indicator is created, updated, or deleted, Microsoft Sentinel creates a new entry in the tables. Only the most current indicator appears on the management interface. Microsoft Sentinel deduplicates indicators based on the `Id` property (the `IndicatorId` property in the legacy `ThreatIntelligenceIndicator`) and chooses the indicator with the newest `TimeGenerated[UTC]`.