Examlex
Invention and innovation are not the same; innovation tends be derived from invention.
Centrality
The importance, prominence, or influence of a certain point or element within a network or system.
Soccer league
Organized competitions of soccer (football) teams within specific regions or levels, ranging from amateur to professional play globally.
Tie strength
Describes the closeness and intimacy of relationships between individuals, ranging from weak ties like acquaintances to strong ties such as close family members.
Weak ties
Social connections that are not closely knit or emotionally close, but can provide valuable information and opportunities not available in one's immediate social circle.
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